Karl.Fail

Tag: critical

  • Critical Vulnerability in Apple macOS and iPadOS: CVE-2025-24118

    Introduction

    A critical vulnerability, identified as CVE-2025-24118, has been discovered in Apple’s macOS and iPadOS. This issue allows malicious applications to potentially cause unexpected system termination or write kernel memory. This flaw is classified with a CVSS score of 9.8, marking it as highly critical. Affected users are advised to update their systems immediately to prevent exploitation.

    Technical Overview

    The vulnerability arises due to improper memory handling, which can lead to system crashes or the writing of unauthorized data to kernel memory. This issue is present in macOS versions prior to Sequoia 15.3, Sonoma 14.7.3, and iPadOS 17.7.4. The flaw can be exploited by malicious applications, potentially affecting the integrity and availability of system data.

    Impact and CVSS Score

    The CVSS score for CVE-2025-24118 is 9.8, which signifies a critical vulnerability. The CVSS vector string for this issue is:

    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

    This means:

    • The attack can be carried out remotely (Network attack vector).
    • The vulnerability has low complexity, making it easier to exploit.
    • No user interaction is required, which makes it even more dangerous.
    • It affects the confidentiality, integrity, and availability of the system.

    Apple’s Response

    Apple has released fixes for this issue in the latest updates: iPadOS 17.7.4, macOS Sequoia 15.3, and macOS Sonoma 14.7.3. These updates improve memory handling, addressing the vulnerability and preventing unauthorized access to kernel memory.

    Conclusion

    Given the severity of CVE-2025-24118, it is strongly recommended that all users of affected macOS and iPadOS versions update to the latest versions immediately. Keeping your devices up to date is crucial to ensuring the security and integrity of your data.

    References

  • Critical Vulnerability in Samsung Mobile Processor and Modem – CVE-2025-27891

    Overview of CVE-2025-27891

    A critical vulnerability has been discovered in several Samsung Mobile Processors, Wearable Processors, and Modems, including the Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. This issue, tracked as CVE-2025-27891, is caused by the lack of a length check, leading to out-of-bounds reads when malformed NAS packets are received.

    Details of the Vulnerability

    The vulnerability occurs because these processors fail to check the length of incoming NAS (Non-Access Stratum) packets, which are used in mobile communication. If the packets are malformed, it can result in out-of-bounds memory reads, potentially leading to information disclosure or other unintended behavior in the affected devices. This could allow attackers to exploit the vulnerability remotely without requiring user interaction.

    This issue is particularly critical for devices relying on these Samsung processors, including smartphones, wearables, and modem units, as it poses a risk to the confidentiality of the system and can potentially impact system availability.

    CVSS Score and Impact

    The CVSS v3.1 score for CVE-2025-27891 is 9.1, indicating a critical vulnerability. The CVSS vector string for this vulnerability is: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H, which indicates the following:

    • Attack Vector (AV): Network – The vulnerability can be exploited remotely.
    • Attack Complexity (AC): Low – The vulnerability does not require complex conditions to exploit.
    • Privileges Required (PR): None – No special privileges are required to exploit the vulnerability.
    • User Interaction (UI): None – The vulnerability can be exploited without user interaction.
    • Confidentiality Impact (C): High – An attacker could gain access to sensitive data.
    • Integrity Impact (I): None – The integrity of the system data is not affected.
    • Availability Impact (A): High – The vulnerability could cause system instability or downtime.

    Mitigation

    Samsung has acknowledged the issue and is working on providing updates to address the vulnerability. Users of affected devices should monitor the official Samsung Semiconductor security updates page for patches and further guidance. To mitigate the risk, it is recommended that users update their devices as soon as patches are made available.

    For further information, visit Samsung’s official security update pages: Samsung Security Updates and CVE-2025-27891 Details.

    Conclusion

    The CVE-2025-27891 vulnerability highlights the importance of proper validation checks within mobile processors and modems. Samsung users are urged to apply updates promptly to prevent potential exploitation of this critical flaw.

  • CVE-2025-24241: Critical Vulnerability in Apple’s macOS

    CVE-2025-24241: Critical Vulnerability in Apple’s macOS

    A critical vulnerability has been identified in Apple’s macOS, iOS, and iPadOS products, known as CVE-2025-24241. This flaw impacts versions of macOS prior to Ventura 13.7.5, macOS Sequoia 15.4, macOS Sonoma 14.7.5, iPadOS 17.7.6, iOS 18.4, and tvOS 18.4. It allows malicious apps to potentially trick users into copying sensitive data to the pasteboard, posing significant risks to user privacy and security.

    Technical Details

    The vulnerability stems from improper access control mechanisms, which can allow a malicious application to deceive a user into copying confidential information onto the system’s pasteboard. This creates an opportunity for unauthorized access and further exploitation of sensitive data.

    The affected macOS systems were vulnerable due to configuration issues, which have now been addressed by Apple with additional restrictions. This vulnerability is particularly critical as it can be exploited remotely without requiring user interaction, making it highly exploitable.

    CVSS Score and Impact

    The CVSS score for CVE-2025-24241 is 9.8, reflecting its critical severity. The CVSS vector for this vulnerability is:

    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    • Attack Vector: Network (remote exploit possible)
    • Complexity: Low (easy to exploit)
    • User Interaction: None required
    • Impact: High impact on confidentiality, integrity, and availability of data

    Apple’s Response

    Apple has responded quickly by releasing updates for macOS Ventura 13.7.5, macOS Sequoia 15.4, macOS Sonoma 14.7.5, iPadOS 17.7.6, iOS 18.4, and tvOS 18.4. These updates include enhanced checks to prevent unauthorized applications from gaining access to the pasteboard, ensuring data security and system stability.

    Conclusion

    Given the severity of CVE-2025-24241, it is highly recommended that users of affected macOS, iOS, and iPadOS versions immediately update their systems. Regular updates are crucial to maintaining system security and protecting sensitive user data from exploitation.

  • CVE-2025-4052: Inappropriate Implementation in Google Chrome DevTools

    Overview of CVE-2025-4052

    A critical vulnerability, CVE-2025-4052, has been discovered in Google Chrome’s DevTools. This issue affects versions prior to 136.0.7103.59, allowing a remote attacker to bypass discretionary access controls through a crafted HTML page. The attack occurs when a user engages in specific UI gestures within the browser, enabling unauthorized access.

    Details of the Vulnerability

    The vulnerability arises from an inappropriate implementation in Chrome’s DevTools. A remote attacker can convince the user to interact with a specially crafted HTML page, bypassing access controls. This flaw occurs because the DevTools does not properly validate or restrict certain UI actions that are critical for access control.

    With this vulnerability, an attacker can execute actions on the user’s system without proper authentication, which could lead to significant privacy and security risks. The issue was addressed by Google in the latest update, where they improved the implementation to prevent such bypasses.

    CVSS Score and Impact

    The CVSS v3.1 score for CVE-2025-4052 is 9.8, marking this as a critical vulnerability. Key details of the CVSS score are as follows:

    • Attack Vector (AV): Network – Can be exploited remotely.
    • Attack Complexity (AC): Low – Exploitation does not require complex conditions.
    • Privileges Required (PR): None – No special privileges needed to exploit.
    • User Interaction (UI): None – Exploit can occur without user interaction.
    • Confidentiality Impact (C): High – Sensitive data may be exposed.
    • Integrity Impact (I): High – System data could be altered.
    • Availability Impact (A): High – The attacker can disrupt system functions.

    Mitigation

    Google has addressed this issue in the latest version of Chrome (136.0.7103.59). Users are strongly encouraged to update to this version to mitigate the risk and protect their systems from unauthorized access.

    For more details on the update and security fixes, visit the official Google blog.

    Conclusion

    CVE-2025-4052 highlights the importance of secure implementation in web development tools, especially for user interaction elements that control access permissions. Chrome users should immediately apply the latest security updates to avoid the risk of exploitation and safeguard their sensitive information.

  • Critical Vulnerability in Apple macOS: CVE-2025-24109

    Introduction

    On January 27, 2025, a critical vulnerability was discovered in Apple’s macOS, identified as CVE-2025-24109. This issue allows malicious applications to potentially access sensitive user data. With a CVSS score of 9.8, this vulnerability poses a significant risk to user privacy and security. Affected users must update their systems immediately to protect their data.

    Technical Overview

    The vulnerability arises from a downgrade issue related to code-signing restrictions. This issue allows unauthorized apps to bypass security checks and access sensitive user information, including private files and other confidential data. The flaw is present in versions of macOS prior to macOS Ventura 13.7.3, macOS Sequoia 15.3, and macOS Sonoma 14.7.3.

    Impact and CVSS Score

    The CVSS score for CVE-2025-24109 is 9.8, which is considered critical. The CVSS vector string for this vulnerability is:

    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

    This indicates the following:

    • The attack can be carried out remotely (Network attack vector).
    • It has low complexity, making it easier to exploit.
    • No user interaction is required, making it highly exploitable.
    • The vulnerability impacts confidentiality, integrity, and availability significantly.

    Apple’s Response

    Apple has addressed this issue in the latest updates for macOS Ventura 13.7.3, macOS Sequoia 15.3, and macOS Sonoma 14.7.3. These updates include additional code-signing restrictions to prevent unauthorized applications from accessing protected user data.

    Conclusion

    Given the critical nature of CVE-2025-24109, users of older macOS versions should update their systems immediately. Keeping your macOS up-to-date is essential to ensuring your data remains secure and protected from exploitation.

    References

  • Critical Vulnerability in Vasion Print (formerly PrinterLogic) – CVE-2025-27650

    Overview of CVE-2025-27650

    A critical vulnerability has been discovered in Vasion Print (formerly PrinterLogic) versions prior to Virtual Appliance Host 22.0.862 Application 20.0.2014. Tracked as CVE-2025-27650, this issue allows private keys to be exposed within the Docker Overlay. This vulnerability could lead to significant security risks if exploited by attackers.

    Details of the Vulnerability

    The vulnerability is categorized as CWE-522, which pertains to insufficiently protected credentials. This issue occurs when sensitive data, such as private keys, are not adequately secured, making them accessible to unauthorized parties. In this case, Vasion Print (formerly PrinterLogic) fails to properly secure private keys within its Docker Overlay, potentially allowing attackers to access and misuse these credentials.

    When an attacker gains access to these private keys, they could potentially compromise the system’s security, access confidential data, or launch other attacks that disrupt system availability and integrity. This vulnerability is especially concerning because it affects an application used in enterprise environments, where security is paramount.

    CVSS Score and Impact

    The CVSS v3.1 score for CVE-2025-27650 is a critical 9.8, reflecting the severe impact this vulnerability can have if exploited. The CVSS vector string is: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. This indicates:

    • Attack Vector (AV): Network – The vulnerability can be exploited remotely.
    • Attack Complexity (AC): Low – The vulnerability does not require complex conditions to exploit.
    • Privileges Required (PR): None – No special privileges are required to exploit the vulnerability.
    • User Interaction (UI): None – Exploiting the vulnerability does not require user interaction.
    • Confidentiality Impact (C): High – The attacker could gain access to sensitive information.
    • Integrity Impact (I): High – The attacker could alter or compromise system data.
    • Availability Impact (A): High – The system could become unavailable or unstable due to the attack.

    Mitigation

    To mitigate this risk, it is highly recommended that users update their systems to the latest version of Vasion Print (formerly PrinterLogic), which includes a fix for this vulnerability. The update is available in Virtual Appliance Host 22.0.862 and Application 20.0.2014. Failing to apply this update could leave the system vulnerable to exploitation.

    For more information and detailed guidance on securing your system, refer to the official security resources from Vasion: Security Bulletins.

    Conclusion

    The CVE-2025-27650 vulnerability highlights the importance of securing private credentials within enterprise applications. Users of Vasion Print should prioritize updating to the latest version to ensure their systems are protected against this critical vulnerability.

  • Critical Vulnerability in Forvia Hella HELLA Driving Recorder DR 820 – CVE-2025-30113

    Overview of CVE-2025-30113

    A critical vulnerability has been discovered in the Forvia Hella HELLA Driving Recorder DR 820. Tracked as CVE-2025-30113, the vulnerability arises from the presence of hardcoded credentials in the Android APK for the device. These credentials, stored in cleartext, provide unauthorized access to the device settings through ports 9091 and 9092. The flaw exposes the system to attackers who can exploit these credentials remotely and gain control over the device.

    Details of the Vulnerability

    The issue stems from hardcoded credentials embedded within the APK used for the dashcam’s Android application. These credentials are vulnerable because they are stored in cleartext, making them easily accessible to anyone who gains access to the network. By exploiting this vulnerability, an attacker could gain access to the device settings via ports 9091 and 9092, which are commonly used for network communications.

    This vulnerability is categorized as CWE-798, referring to the Use of Hard-coded Credentials. The use of hardcoded credentials is a serious security risk, as it allows attackers to bypass authentication mechanisms and gain unauthorized access to sensitive systems or devices.

    CVSS Score and Impact

    The CVSS v3.1 score for CVE-2025-30113 is 9.8, indicating a critical vulnerability. The CVSS vector string is: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. This means:

    • Attack Vector (AV): Network – The vulnerability can be exploited remotely via the network.
    • Attack Complexity (AC): Low – The exploit does not require complex conditions to execute.
    • Privileges Required (PR): None – No special privileges are required for the attack.
    • User Interaction (UI): None – The vulnerability can be exploited without user interaction.
    • Confidentiality Impact (C): High – An attacker can access sensitive information.
    • Integrity Impact (I): High – The attacker can alter system data.
    • Availability Impact (A): High – The attacker can disrupt or crash the device.

    Mitigation

    To mitigate this vulnerability, users of the Forvia Hella HELLA Driving Recorder DR 820 are advised to update the device firmware and ensure that any hardcoded credentials are properly secured or removed. Additionally, the device should be monitored for any unusual activity on ports 9091 and 9092.

    For more information, refer to the following resources: CVE Draft on Medium and GitHub Repository.

    Conclusion

    The CVE-2025-30113 vulnerability highlights the serious security risks posed by the use of hardcoded credentials in IoT devices. Users of the Forvia Hella HELLA Driving Recorder DR 820 should take immediate action to secure their devices and mitigate the risk of exploitation.

  • Critical macOS Vulnerability (CVE-2025-24266): Buffer Overflow Risk and Unexpected System Termination

    Overview

    A severe vulnerability (CVE-2025-24266) has been identified in Apple’s macOS, posing a significant risk due to a buffer overflow issue. This flaw can lead to unexpected system termination, which could result in the loss of data or a system crash. The issue stems from improper bounds checking and affects multiple macOS versions.

    Vulnerability Description

    The vulnerability arises from a buffer overflow, a common programming issue where data is written beyond the boundaries of a buffer, causing unpredictable behavior. In this case, an attacker could exploit this flaw to cause an app to unexpectedly terminate the system.

    Specifically, the following macOS versions are affected:

    • macOS Ventura (pre-13.7.5)
    • macOS Sequoia (pre-15.4)
    • macOS Sonoma (pre-14.7.5)

    Apple has addressed this issue in macOS updates, including Ventura 13.7.5, Sequoia 15.4, and Sonoma 14.7.5. Users are strongly encouraged to update their systems to avoid potential exploitation.

    Impact and CVSS Score

    This vulnerability has been assigned a CVSS score of 9.8 (Critical), indicating that it could have a severe impact on system integrity, availability, and confidentiality. The full CVSS vector for CVE-2025-24266 is as follows:

    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

    Here’s a breakdown of the CVSS score:

    • Attack Vector (AV): Network (the attack can be initiated remotely)
    • Attack Complexity (AC): Low (no special conditions required)
    • Privileges Required (PR): None (no authentication needed)
    • User Interaction (UI): None (no user involvement required)
    • Confidentiality Impact (C): High (sensitive data could be compromised)
    • Integrity Impact (I): High (system integrity could be affected)
    • Availability Impact (A): High (system could be rendered unavailable)

    Technical Details

    The vulnerability is caused by improper bounds checking, a flaw in software that causes a buffer overflow. In this case, an attacker can exploit this to trigger an unexpected termination of the system. This could result in data loss or disruption of system operations, posing significant security risks.

    Resolution

    Apple has released patches for this vulnerability in the latest macOS versions. The affected versions are fixed in:

    • macOS Ventura 13.7.5
    • macOS Sequoia 15.4
    • macOS Sonoma 14.7.5

    It is strongly recommended that all users update their macOS devices to these versions to protect against potential exploitation of this vulnerability. Apple also provides support links with further details:

    Conclusion

    This vulnerability represents a critical security risk for macOS users. Ensuring that your system is updated to the latest macOS versions is essential to maintaining the integrity, availability, and confidentiality of your data. Regular updates are the best defense against these types of vulnerabilities.

  • Critical Vulnerability in macOS: CVE-2025-24233

    Overview of CVE-2025-24233

    A critical vulnerability (CVE-2025-24233) has been discovered in Apple’s macOS products, affecting versions prior to macOS Ventura 13.7.5, macOS Sequoia 15.4, and macOS Sonoma 14.7.5. This flaw allows a malicious app to potentially read or write to protected system files, posing a significant security risk. Apple has addressed this vulnerability with improved restrictions, and it is strongly recommended that users update their systems immediately to mitigate the threat.

    Technical Details

    The CVE-2025-24233 vulnerability arises due to insufficient checks in macOS, enabling apps to bypass security restrictions and access protected system files. This could allow attackers to compromise system stability, modify system files, or expose sensitive user data. The issue is particularly relevant to users running older macOS versions, as newer releases have already fixed the flaw.

    CVSS Score and Impact

    The CVSS score for CVE-2025-24233 is 9.8, marking it as a critical vulnerability. The CVSS vector string for this issue is: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. The high CVSS score indicates:

    • Exploitable remotely (Network attack vector)
    • Low complexity, making it easier to exploit
    • No user interaction required, increasing the likelihood of exploitation
    • Significant impact on confidentiality, integrity, and availability of system data

    Apple’s Response

    Apple has released updates for macOS Ventura 13.7.5, macOS Sequoia 15.4, and macOS Sonoma 14.7.5 to address this vulnerability. These updates introduce additional restrictions that prevent malicious apps from accessing or modifying protected system files, enhancing the security of user data and system stability. Users are encouraged to update their systems immediately to ensure their devices are secure.

    Conclusion

    Given the critical nature of CVE-2025-24233, it is essential for users of the affected macOS versions to update to the latest security patches. Regular system updates are crucial for maintaining the security and integrity of your devices and protecting your data from potential exploitation.

  • Critical Vulnerability in Apple Products: CVE-2025-24167

    Introduction

    A critical vulnerability, CVE-2025-24167, has been discovered in Apple’s iOS, iPadOS, macOS, and Safari. This flaw allows a download’s origin to be incorrectly associated, potentially leading to system instability or exposure of sensitive data. The vulnerability affects versions of iOS and iPadOS prior to 18.4, macOS versions before 15.4, and Safari versions before 18.4. With a CVSS score of 9.8, it is considered a high-severity issue that requires immediate attention from users and administrators alike.

    Technical Overview

    This vulnerability occurs when the origin of a download is improperly associated due to insufficient state management in the affected Apple products. As a result, an attacker could potentially manipulate download sources, leading to unexpected behavior, such as execution of untrusted files or exposure of sensitive data. The flaw impacts macOS, iOS, iPadOS, and Safari, with versions prior to those mentioned being vulnerable to exploitation.

    Impact and CVSS Score

    The CVSS score for CVE-2025-24167 is 9.8, marking it as a critical security issue. The CVSS vector string for this vulnerability is:

    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

    This means:

    • The vulnerability can be exploited remotely (Network attack vector).
    • It has low complexity, making it easier to exploit.
    • It does not require user interaction, increasing the risk of exploitation.
    • The vulnerability significantly impacts confidentiality, integrity, and availability.

    Apple’s Response

    Apple has addressed this issue by releasing updates in Safari 18.4, iOS 18.4, iPadOS 18.4, and macOS Sequoia 15.4. These updates improve state management, preventing the incorrect association of download origins and strengthening overall security. It is strongly recommended that users update their systems immediately to mitigate potential risks.

    Conclusion

    Given the critical nature of CVE-2025-24167, users of the affected Apple products should update their systems as soon as possible. Regular updates are crucial in maintaining the security of your devices and ensuring the safety of your sensitive information.

    References