High severity · published Sep 2, 2025
CVE-2025-9812
A vulnerability was determined in Tenda CH22 1.0.0.1
8.8
CVSS
0.7%
EPSS
No
On KEV
Description
A vulnerability was determined in Tenda CH22 1.0.0.1. This vulnerability affects the function formexeCommand of the file /goform/exeCommand. Executing manipulation of the argument cmdinput can lead to buffer overflow. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Ch22 Firmware · Tenda
1.0.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-9812
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-9812
Broken Link
https://github.com/csgii/cve/issues/1
Permissions Required
https://vuldb.com/?ctiid.322139
Third Party Advisory
https://vuldb.com/?id.322139
Third Party Advisory
https://vuldb.com/?submit.641148
Product
https://www.tenda.com.cn/
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