A vulnerability was detected in Tenda F451 1.0.0.7_cn_svn7958. The affected element is the function fromAdvSetWan of the file /goform/AdvSetWan. The manipulation of the argument wanmode/PPPOEPassword results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.
History

Mon, 13 Apr 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 13 Apr 2026 13:00:00 +0000

Type Values Removed Values Added
First Time appeared Tenda f451
Vendors & Products Tenda f451

Mon, 13 Apr 2026 00:00:00 +0000

Type Values Removed Values Added
Description A vulnerability was detected in Tenda F451 1.0.0.7_cn_svn7958. The affected element is the function fromAdvSetWan of the file /goform/AdvSetWan. The manipulation of the argument wanmode/PPPOEPassword results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.
Title Tenda F451 AdvSetWan fromAdvSetWan stack-based overflow
First Time appeared Tenda
Tenda f451 Firmware
Weaknesses CWE-119
CWE-121
CPEs cpe:2.3:o:tenda:f451_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda f451 Firmware
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-04-12T23:45:13.469Z

Updated: 2026-04-13T17:52:04.265Z

Reserved: 2026-04-12T07:23:00.812Z

Link: CVE-2026-6137

cve-icon Vulnrichment

Updated: 2026-04-13T17:51:58.675Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-13T00:16:21.300

Modified: 2026-04-13T15:01:43.663

Link: CVE-2026-6137

cve-icon Redhat

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