DrayTek Vigor2960 1.5.1.4/1.5.1.5 Web Management Interface mainfunction.cgi dumpSyslog option path traversal

Summaryinfo

A vulnerability was found in DrayTek Vigor2960 1.5.1.4/1.5.1.5. It has been declared as critical. This affects the function dumpSyslog of the file mainfunction.cgi of the component Web Management Interface. Executing a manipulation of the argument option can lead to path traversal. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability appears as CVE-2023-6265. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability has been found in DrayTek Vigor2960 1.5.1.4/1.5.1.5 (Router Operating System) and classified as critical. This vulnerability affects the function dumpSyslog of the file mainfunction.cgi of the component Web Management Interface. The manipulation of the argument option with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect integrity, and availability. CVE summarizes:

Draytek Vigor2960 v1.5.1.4 and v1.5.1.5 are vulnerable to directory traversal via the mainfunction.cgi dumpSyslog 'option' parameter allowing an authenticated attacker with access to the web management interface to delete arbitrary files. Vigor2960 is no longer supported.

The weakness was presented 11/22/2023 by Tmotfl. The advisory is shared for download at github.com. This vulnerability was named CVE-2023-6265. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1006.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Router Operating System

Vendor

• DrayTek

Name

• Vigor2960

Version

• 1.5.1.4
• 1.5.1.5

License

• commercial

Support

• end of life

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

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Entryinfo

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