CVE-2026-5154

HIGH

Tenda CH22 Parameter setcfm fromSetCfm stack-based overflow

Title source: cna
STIX 2.1

Description

A vulnerability has been found in Tenda CH22 1.0.0.1/1.If. The impacted element is the function fromSetCfm of the file /goform/setcfm of the component Parameter Handler. The manipulation of the argument funcname leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-354186 | Tenda CH22 Parameter setcfm fromSetCfm stack-based overflow
https://vuldb.com/vuln/354186
Signature, Permissions Required signature permissions-required
VDB-354186 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/354186/cti
Third Party Advisory third-party-advisory
Submit #780206 | Tenda CH22 V1.0.0.1 Stack-based Buffer Overflow
https://vuldb.com/submit/780206
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0063
EPSS Percentile 45.4%
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 (3)
Tenda/CH22 1.0.0.1
Tenda/CH22 1.If
tenda/ch22_firmware 1.0.0.1
Published Mar 30, 2026
Tracked Since Mar 31, 2026