Unrated severityNVD Advisory· Published Mar 29, 2022· Updated Aug 4, 2024
CVE-2021-42911
CVE-2021-42911
Description
A Format String vulnerability exists in DrayTek Vigor 2960 <= 1.5.1.3, DrayTek Vigor 3900 <= 1.5.1.3, and DrayTek Vigor 300B <= 1.5.1.3 in the mainfunction.cgi file via a crafted HTTP message containing malformed QUERY STRING, which could let a remote malicious user execute arbitrary code.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=1.5.1.3
- Range: <=1.5.1.3
Patches
Vulnerability mechanics
References
1- gist.github.com/Cossack9989/e9c1c2d2e69b773ca4251acdd77f2835mitrex_refsource_MISC
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