CVE-2026-5152

HIGH

Tenda CH22 createFileName formCreateFileName stack-based overflow

Title source: cna
STIX 2.1

Description

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.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-354184 | Tenda CH22 createFileName formCreateFileName stack-based overflow
https://vuldb.com/vuln/354184
Signature, Permissions Required signature permissions-required
VDB-354184 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/354184/cti
Third Party Advisory third-party-advisory
Submit #780203 | Tenda CH22 V1.0.0.1 Stack-based Buffer Overflow
https://vuldb.com/submit/780203
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0073
EPSS Percentile 49.3%
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 CWE-787
Status published
Products (2)
Tenda/CH22 1.0.0.1
tenda/ch22_firmware 1.0.0.1
Published Mar 30, 2026
Tracked Since Mar 31, 2026