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CVE-2026-2877

HIGH

8.8

Description

A vulnerability has been found in Tenda A18 15.13.07.13. This affects the function strcpy of the file /goform/WifiExtraSet of the component Httpd Service. The manipulation of the argument wpapsk_crypto5g leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published2/21/2026

Last Modified2/23/2026

Sourcenvd

Honeypot Sightings0

Affected Products

tenda:a18tenda:a18_firmware

Weaknesses (CWE)

CWE-119CWE-121

References

https://github.com/master-abc/cve/issues/39(cna@vuldb.com)

https://vuldb.com/?ctiid.347130(cna@vuldb.com)

https://vuldb.com/?id.347130(cna@vuldb.com)

https://vuldb.com/?submit.754703(cna@vuldb.com)

https://www.tenda.com.cn/(cna@vuldb.com)

IOC Correlations

No correlations recorded

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