CVE-2026-5684

HIGH

Tenda CX12L webExcptypemanFilter fromwebExcptypemanFilter stack-based overflow

Title source: cna
STIX 2.1

Description

A vulnerability was determined in Tenda CX12L 16.03.53.12. Affected by this issue is the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack requires access to the local network. The exploit has been publicly disclosed and may be utilized.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-355511 | Tenda CX12L webExcptypemanFilter fromwebExcptypemanFilter stack-based overflow
https://vuldb.com/vuln/355511
Signature, Permissions Required signature permissions-required
VDB-355511 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/355511/cti
Third Party Advisory third-party-advisory
Submit #792781 | Tenda CX12L V16.03.53.12 Stack-based Buffer Overflow
https://vuldb.com/submit/792781
Exploit exploit issue-tracking
https://github.com/cve-a/lvdan/issues/2
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.0
EPSS 0.0062
EPSS Percentile 44.7%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/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/CX12L 16.03.53.12
tenda/cx12l_firmware 16.03.53.12
Published Apr 06, 2026
Tracked Since Apr 07, 2026