CVE-2024-40766
Sonicwall
CVE-2024-40766 is a critical vulnerability in SonicWall SonicOS allowing for improper access control, potentially crashing firewalls. This impacts SonicWall Gen 5, Gen 6, and specific Gen 7 devices. With a SOCRadar Vulnerability Risk Score (SVRS) of 84, indicating a critical threat needing immediate attention, this vulnerability could lead to unauthorized resource access and service disruption. Exploits are already available and actively being used in the wild, and it has been added to the CISA KEV catalog indicating active exploitation. This vulnerability arises from improper access control within SonicWall's management interface. Successfully exploiting CVE-2024-40766 can result in significant security breaches and operational downtime. Given its high severity and active exploitation, organizations using affected SonicWall devices should prioritize patching and mitigation measures immediately.
Description
CVE-2024-40766 is a vulnerability with a CVSS score of 0, indicating a low severity level. However, SOCRadar's unique 'SOCRadar Vulnerability Risk Score' (SVRS) assigns it a score of 38, highlighting the potential for significant impact. This discrepancy stems from SVRS's integration of various 'Vulnerability Intelligence' elements, including Social Media, News, Code Repositories, Dark/Deep Web data, and associations with Threat Actors and malware.
Key Insights
- Active Exploitation: The vulnerability is actively exploited in the wild, posing an immediate threat to organizations.
- Low CVSS Score: The CVSS score of 0 may underestimate the severity of the vulnerability, as it does not fully capture the potential impact identified by SVRS.
- SVRS Criticality: The SVRS score of 38 indicates a critical vulnerability, necessitating immediate action to mitigate potential risks.
- Threat Actors: Specific Threat Actors or APT Groups actively exploiting this vulnerability have not been identified at this time.
Mitigation Strategies
- Apply Software Updates: Install the latest software updates and patches to address the vulnerability.
- Implement Network Segmentation: Segment networks to limit the spread of potential attacks.
- Enable Intrusion Detection Systems (IDS): Deploy IDS to detect and block malicious activity targeting the vulnerability.
- Conduct Regular Security Audits: Regularly assess systems for vulnerabilities and implement appropriate mitigation measures.
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
News
Social Media
Affected Software
References
CWE Details
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