CVE-2026-5046

HIGH

Tenda FH1201 Parameter WrlExtraSet formWrlExtraSet stack-based overflow

Title source: cna

Description

A flaw has been found in Tenda FH1201 1.2.0.14(408). Affected is the function formWrlExtraSet of the file /goform/WrlExtraSet of the component Parameter Handler. Executing a manipulation of the argument GO can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used.

References (5)

Core 5

Core References

Vdb Entry, Technical Description vdb-entry technical-description

VDB-353969 | Tenda FH1201 Parameter WrlExtraSet formWrlExtraSet stack-based overflow

https://vuldb.com/vuln/353969

Signature, Permissions Required signature permissions-required

VDB-353969 | CTI Indicators (IOB, IOC, IOA)

https://vuldb.com/vuln/353969/cti

Third Party Advisory third-party-advisory

Submit #779127 | Tenda FH1201 1.2.0.14(408) Stack-based Buffer Overflow

https://vuldb.com/submit/779127

Exploit exploit

https://github.com/Litengzheng/vul_db/blob/main/FH1201/vul_44/README.md

View Exploit ZIP pw:eip

Product product

https://www.tenda.com.cn/

Scores

CVSS v3 8.8

EPSS 0.0063

EPSS Percentile 45.4%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-119 CWE-121

Status published

Products (2)

Tenda/FH1201 1.2.0.14(408)

tenda/fh1201_firmware 1.2.0.14\(408\)

Published Mar 29, 2026

Tracked Since Mar 29, 2026