Description
A security flaw has been discovered in Tenda CH22 1.0.0.1. This impacts the function fromAddressNat of the file /goform/addressNat. Performing a manipulation of the argument page results in buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.329944
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.329944
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.674159
Exploit, Issue Tracking, Third Party Advisory broken-link
exploit
issue-tracking
https://github.com/QIU-DIE/CVE/issues/21
Product product
https://www.tenda.com.cn/
Scores
CVSS v3
8.8
EPSS
0.0043
EPSS Percentile
62.5%
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-120
CWE-119
Status
published
Products (1)
tenda/ch22_firmware
1.0.0.1
Published
Oct 27, 2025
Tracked Since
Feb 18, 2026