Description
A flaw has been found in Tenda CH22 1.0.0.1. This vulnerability affects the function formeditUserName of the file /goform/editUserName. Executing manipulation of the argument new_account can lead to buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.321281
Permissions Required signature
permissions-required
https://vuldb.com/?ctiid.321281
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.634271
Exploit, Issue Tracking, Third Party Advisory exploit
issue-tracking
https://github.com/moweizhang1994/cve/issues/4
Product product
https://www.tenda.com.cn/
Scores
CVSS v3
8.8
EPSS
0.0025
EPSS Percentile
48.1%
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-120
Status
published
Products (1)
tenda/ch22_firmware
1.0.0.1
Published
Aug 26, 2025
Tracked Since
Feb 18, 2026