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CVE-2026-3679

HIGH

8.8

Description

A vulnerability was identified in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex. Such manipulation of the argument mit_linktype/PPPOEPassword leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might 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

Published3/7/2026

Last Modified3/9/2026

Sourcenvd

Honeypot Sightings0

Affected Products

tenda:f451tenda:f451_firmware

Weaknesses (CWE)

CWE-119CWE-121

References

https://github.com/Litengzheng/vul_db/blob/main/FH451/vul_63/README.md(cna@vuldb.com)

https://vuldb.com/?ctiid.349581(cna@vuldb.com)

https://vuldb.com/?id.349581(cna@vuldb.com)

https://vuldb.com/?submit.765331(cna@vuldb.com)

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

IOC Correlations

No correlations recorded

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