CVE-2026-6136

HIGH

Tenda F451 L7Im frmL7ImForm stack-based overflow

Title source: cna
STIX 2.1

Description

A security vulnerability has been detected in Tenda F451 1.0.0.7_cn_svn7958. Impacted is the function frmL7ImForm of the file /goform/L7Im. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-357000 | Tenda F451 L7Im frmL7ImForm stack-based overflow
https://vuldb.com/vuln/357000
Signature, Permissions Required signature permissions-required
VDB-357000 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/357000/cti
Third Party Advisory third-party-advisory
Submit #792880 | Tenda F451_kfw_V1.0.0.7_cn_svn7958 V1.0.0.7 Buffer Overflow
https://vuldb.com/submit/792880
Exploit exploit issue-tracking
https://github.com/Jimi-Lab/cve/issues/21
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0054
EPSS Percentile 41.0%
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/F451 1.0.0.7_cn_svn7958
tenda/f451_firmware 1.0.0.7
Published Apr 13, 2026
Tracked Since Apr 13, 2026