Description
The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.2, watchOS 11.2, visionOS 2.2, iOS 18.2 and iPadOS 18.2. Password autofill may fill in passwords after failing authentication.
EPSS Score:
0%
Comprehensive Technical Analysis of EUVD-2024-52626
1. Vulnerability Assessment and Severity Evaluation
The vulnerability described in EUVD-2024-52626 pertains to a flaw in the password autofill feature across multiple Apple operating systems. The issue allows passwords to be filled in after failing authentication, which can lead to unauthorized access to sensitive information. The CVSS (Common Vulnerability Scoring System) base score of 9.1 indicates a critical severity level. The vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N breaks down as follows:
- AV:N (Attack Vector: Network): The vulnerability can be exploited remotely over the network.
- AC:L (Attack Complexity: Low): The attack requires low complexity to exploit.
- PR:N (Privileges Required: None): No privileges are required to exploit the vulnerability.
- UI:N (User Interaction: None): No user interaction is required for the attack to succeed.
- S:U (Scope: Unchanged): The vulnerability does not change the security scope.
- C:H (Confidentiality: High): There is a high impact on confidentiality.
- I:H (Integrity: High): There is a high impact on integrity.
- A:N (Availability: None): There is no impact on availability.
2. Potential Attack Vectors and Exploitation Methods
The primary attack vector involves exploiting the password autofill feature to gain unauthorized access to user credentials. Potential exploitation methods include:
- Phishing Attacks: Attackers could create fake login pages that trigger the autofill feature, capturing user credentials.
- Man-in-the-Middle (MitM) Attacks: Intercepting network traffic to inject malicious code that exploits the autofill vulnerability.
- Malicious Applications: Developing and distributing malicious apps that exploit the autofill feature to steal credentials.
3. Affected Systems and Software Versions
The vulnerability affects the following Apple operating systems and versions:
- macOS: Versions prior to 15.2
- watchOS: Versions prior to 11.2
- visionOS: Versions prior to 2.2
- iOS and iPadOS: Versions prior to 18.2
Users running these versions are at risk and should update to the patched versions as soon as possible.
4. Recommended Mitigation Strategies
To mitigate the risk associated with this vulnerability, the following strategies are recommended:
- Update Software: Ensure all affected devices are updated to the latest patched versions (macOS 15.2, watchOS 11.2, visionOS 2.2, iOS 18.2, and iPadOS 18.2).
- Disable Autofill: Temporarily disable the password autofill feature until the update can be applied.
- User Education: Educate users about the risks of phishing attacks and the importance of verifying the authenticity of login pages.
- Network Security: Implement robust network security measures, including encryption and secure communication protocols, to prevent MitM attacks.
- Regular Audits: Conduct regular security audits and vulnerability assessments to identify and address potential security gaps.
5. Impact on European Cybersecurity Landscape
The vulnerability poses a significant risk to European users and organizations relying on Apple devices. Given the widespread use of Apple products in both personal and professional settings, the potential for data breaches and unauthorized access is high. This underscores the need for vigilant cybersecurity practices and timely updates to mitigate risks.
6. Technical Details for Security Professionals
For security professionals, the following technical details are pertinent:
- Detection: Implement monitoring tools to detect unusual autofill activities and unauthorized access attempts.
- Incident Response: Develop an incident response plan that includes steps for identifying compromised accounts, isolating affected devices, and remediating the vulnerability.
- Patch Management: Ensure a robust patch management process is in place to apply updates promptly.
- Log Analysis: Regularly analyze logs for suspicious activities related to autofill and authentication failures.
- Threat Intelligence: Leverage threat intelligence feeds to stay informed about emerging threats and exploitation techniques related to this vulnerability.
Conclusion
EUVD-2024-52626 highlights a critical vulnerability in Apple's password autofill feature, affecting multiple operating systems. The high severity score and potential for unauthorized access underscore the importance of immediate action. Organizations and users should prioritize updates and implement robust security measures to mitigate risks. Continuous monitoring and education are essential to safeguard against potential exploitation.