CVE-2021-28846

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Summary

CVECVE-2021-28846
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-08-10 20:15:00 UTC
Updated2021-08-19 17:12:00 UTC
DescriptionA Format String vulnerablity exists in TRENDnet TEW-755AP 1.11B03, TEW-755AP2KAC 1.11B03, TEW-821DAP2KAC 1.11B03, and TEW-825DAP 1.11B03, which could let a remote malicious user cause a denial of service due to a logic bug at address 0x40dcd0 when calling fprintf with "%s: key len = %d, too long\n" format. The two variables seem to be put in the wrong order. The vulnerability could be triggered by sending the POST request to apply_cgi with a long and unknown key in the request body.

Risk And Classification

Problem Types: CWE-134

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Trendnet Tew-755ap - All All All
Hardware Trendnet Tew-755ap2kac - All All All
Operating System Trendnet Tew-755ap2kac Firmware 1.11b03 All All All
Operating System Trendnet Tew-755ap Firmware 1.11b03 All All All
Hardware Trendnet Tew-821dap2kac - All All All
Operating System Trendnet Tew-821dap2kac Firmware 1.11b03 All All All
Hardware Trendnet Tew-825dap - All All All
Operating System Trendnet Tew-825dap Firmware 1.11b03 All All All

References

ReferenceSourceLinkTags
EQUAFL/TRENDnet ticket.pdf at main · zyw-200/EQUAFL · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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