QID 730766

Date Published: 2023-06-22

QID 730766: SonicWall SONICOS Stack-Based Buffer Overflow Vulnerability (SNWLID-2023-0004)

A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution in the firewall.

Affected Products:

This vulnerability affected SonicOS
SonicOS - 7.0.1-5095 and earlier versions
SonicOS - 7.0.1-5083 and earlier versions
SonicOS - 6.5.4.4-44v-21-1551 and earlier versions
QID Detection Logic(Unauthenticated): This QID checks for the vulnerable version via SNMP "snmp-sysdescr".

Successful exploitation of the vulnerability may allow remote unauthenticated attackers to crash the device or executing code.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as High - 7.5 severity.
    • Solution
    Vendor has released the Patch. Please refer to SNWLID-2023-0004
    Vendor References

    CVEs related to QID 730766

    CVE-2023-0656 |
    Software Advisories
    Advisory ID Software Component Link
    SNWLID-2023-0004 URL Logo psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0004
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