CVE-2026-5152

EUVD-2026-17218 · Published Mar 30, 2026

A vulnerability was detected in Tenda CH22 1.0.0.1. Impacted is the function formCreateFileName of the file /goform/createFileName. Performing a manipulation of the argument fileNameMit results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.

Technologies

Tenda Ch22Tenda Ch22 Firmware

Weaknesses

CWE-121CWE-787CWE-119

CVSS scores

v4.07.4CVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
v3.18.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
v2.09.0AV:N/AC:L/Au:S/C:C/I:C/A:C

MITRE ATT&CK

Inferred

Where this vulnerability fits in an attack

ReconImpact

Initial Access

T1190Exploit Public-Facing Application

References

https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_50/README.md
https://vuldb.com/submit/780203
https://vuldb.com/vuln/354184
https://vuldb.com/vuln/354184/cti
https://www.tenda.com.cn/

Potentially impacted assets

See if this affects your attack surface