CVE-2026-9389

HIGH

Tenda F456 L7Im frmL7ImForm buffer overflow

Title source: cna
STIX 2.1

Description

A security vulnerability has been detected in Tenda F456 1.0.0.5. This affects the function frmL7ImForm of the file /goform/L7Im. The manipulation of the argument page leads to buffer overflow. The attack can be initiated 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-365352 | Tenda F456 L7Im frmL7ImForm buffer overflow
https://vuldb.com/vuln/365352
Signature, Permissions Required signature permissions-required
VDB-365352 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/365352/cti
Third Party Advisory third-party-advisory
Submit #813444 | tenda F456 v1.0.0.5 Stack-based Buffer Overflow
https://vuldb.com/submit/813444
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
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

Details

CWE
CWE-119 CWE-120
Status published
Products (1)
Tenda/F456 1.0.0.5
Published May 24, 2026
Tracked Since May 24, 2026