CVE-2026-11557

HIGH

Tenda F451 Web Management Natlimit fromNatlimit stack-based overflow

Title source: cna
STIX 2.1

Description

A weakness has been identified in Tenda F451 1.0.0.7/1.0.0.9. The affected element is the function fromNatlimit of the file /goform/Natlimit of the component Web Management Interface. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

References (6)

Core 6
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-369167 | Tenda F451 Web Management Natlimit fromNatlimit stack-based overflow
https://vuldb.com/vuln/369167
Signature, Permissions Required signature permissions-required
VDB-369167 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/369167/cti
Third Party Advisory third-party-advisory
CVE-2026-11557 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-11557
Third Party Advisory third-party-advisory
Submit #836477 | Tenda Tenda F451 Wireless Router V1.0.0.7, V1.0.0.9 Stack-based Buffer Overflow
https://vuldb.com/submit/836477
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0048
EPSS Percentile 37.2%
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
Tenda/F451 1.0.0.9
Published Jun 08, 2026
Tracked Since Jun 09, 2026