CVE-2024-9197
Zyxel
CVE-2024-9197 is a buffer overflow vulnerability affecting Zyxel VMG3625-T50B routers. This flaw allows an authenticated attacker with administrator privileges to trigger a denial of service (DoS).
This Zyxel router vulnerability (CVE-2024-9197) exists in the "action" parameter of the CGI program. By sending a crafted HTTP GET request, an attacker can overwhelm the web management interface, making it temporarily unavailable. While the CVSS score is 0, the SOCRadar Vulnerability Risk Score (SVRS) is 30, suggesting a moderate level of risk. Although not critical (SVRS above 80), the potential for denial of service makes it important for administrators to be aware of this vulnerability. This DoS condition impacts the device's accessibility via the web interface, potentially disrupting network management. The CWE-120 classification indicates a standard buffer overflow issue, requiring careful input validation to prevent exploitation.
Description
CVE-2024-9197 is a newly disclosed vulnerability with limited information available at this time. The CVSS score is 0, indicating a lack of available data for a quantitative assessment. However, SOCRadar's SVRS (SOCRadar Vulnerability Risk Score) assigns a score of 30, suggesting a moderate level of risk. The vulnerability has been tagged as "In The Wild," indicating it is actively exploited by hackers.
Key Insights
- Limited Information: The absence of a detailed description and a CVSS score of 0 indicates a lack of publicly available information regarding the nature, impact, and exploitability of the vulnerability.
- Active Exploitation: The "In The Wild" tag is a significant indicator, suggesting attackers are actively exploiting this vulnerability in real-world attacks. This requires immediate attention and proactive security measures.
- Moderate SVRS: The SVRS of 30 points towards a moderate level of risk associated with this vulnerability. While not considered critical, this score still warrants a heightened security awareness and prompt remediation efforts.
- Unknown Threat Actors: The absence of specific information about known threat actors exploiting this vulnerability requires a broad approach to threat mitigation, assuming it could be used by various actors.
Mitigation Strategies
- Patching: As soon as a patch or fix becomes available, implement it immediately to address the underlying vulnerability. Prioritize patching systems and applications that are vulnerable to CVE-2024-9197.
- Network Segmentation: Implement strong network segmentation policies to limit the impact of potential breaches. Isolate sensitive systems and data from public-facing networks and devices.
- Threat Intelligence: Actively monitor for new information about CVE-2024-9197 and related exploits. Leverage threat intelligence feeds and security advisories to stay informed of emerging threats.
- Enhanced Monitoring: Increase security monitoring and logging capabilities to detect suspicious activity related to CVE-2024-9197. Implement intrusion detection systems (IDS) and intrusion prevention systems (IPS) to identify and block potential attacks.
Additional Information: If users have additional queries regarding this incident, they can use the 'Ask to Analyst' feature, contact SOCRadar directly, or open a support ticket for more information if necessary.
Indicators of Compromise
Exploits
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Affected Software
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CWE Details
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