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CVE PROGRAM SOURCE RECORD5.1 Medium

CVE-2026-3040

DrayTek Vigor 300B Web Management uploadlangs cgiGetFile os command injection

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Status
Published
Published
Updated
Assigning organization
VulDB

Description

A vulnerability was identified in DrayTek Vigor 300B up to 1.5.1.6. This affects the function cgiGetFile of the file /cgi-bin/mainfunction.cgi/uploadlangs of the component Web Management Interface. The manipulation of the argument File leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor confirms that "300B is EoL, and this is an authenticated vulnerability. We don't plan to fix it." This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

DrayTek Vigor 300B

  • 1.5.1.0affected
  • 1.5.1.1affected
  • 1.5.1.2affected
  • 1.5.1.3affected
  • 1.5.1.4affected
  • 1.5.1.5affected
  • 1.5.1.6affected

References