CVE-2024-12297
CVE-2024-12297 describes an authentication bypass vulnerability in Moxa Ethernet switches. Exploiting flaws in the authorization mechanism, attackers can potentially compromise the security of the device. This vulnerability allows for brute-force attacks to guess credentials or MD5 collision attacks to forge authentication hashes. With a SOCRadar Vulnerability Risk Score (SVRS) of 30, while not critical, this vulnerability should still be monitored as it indicates a potential risk. The authentication bypass could lead to unauthorized access and control over the Moxa Ethernet switch. This can disrupt network operations and expose sensitive data. Although the CVSS score is 0, the SVRS highlights that there is a risk associated with this vulnerability that requires attention.
Description
CVE-2024-12297 affects Moxa's Ethernet switch EDS-508A Series running firmware version 3.11 and earlier. This vulnerability arises from an authentication bypass flaw in the device's authorization mechanism. While both client-side and back-end server verification are implemented, attackers can exploit weaknesses in their implementation. This vulnerability allows attackers to potentially bypass authentication through brute-force attacks to guess valid credentials or MD5 collision attacks to forge authentication hashes, compromising the device's security.
SVRS: The SOCRadar Vulnerability Risk Score (SVRS) for CVE-2024-12297 is 46. While this score is below the critical threshold of 80, it still signifies a moderate vulnerability, highlighting the need for prompt attention and mitigation efforts.
Key Insights
- Authentication Bypass: The vulnerability allows attackers to bypass authentication mechanisms implemented in the Moxa EDS-508A Series switches, potentially compromising the device's security.
- Brute-Force Attacks and MD5 Collision Attacks: Attackers can leverage brute-force attacks to guess valid credentials or exploit MD5 hash vulnerabilities to forge authentication hashes, enabling unauthorized access.
- Active Exploitation: The vulnerability is actively exploited in the wild, indicating that attackers are actively targeting vulnerable devices.
- Wide Impact: The vulnerability affects Moxa's EDS-508A Series switches running firmware version 3.11 and earlier, potentially impacting a large number of devices.
Mitigation Strategies
- Firmware Update: Immediately update the firmware of affected Moxa EDS-508A Series switches to a version that addresses CVE-2024-12297.
- Strong Passwords: Enforce strong passwords for all user accounts and change the default administrative password.
- Multi-Factor Authentication (MFA): Implement MFA for all user accounts to enhance security and prevent unauthorized access.
- Network Segmentation: Segment the network to isolate vulnerable devices and limit the impact of potential breaches.
Additional Information
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CWE Details
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