High severity · published Oct 27, 2025
CVE-2025-12233
A flaw has been found in Tenda CH22 1.0.0.1
8.8
CVSS
4.7%
EPSS
No
On KEV
Description
A flaw has been found in Tenda CH22 1.0.0.1. Affected by this issue is the function fromSafeUrlFilter of the file /goform/SafeUrlFilter. Executing a manipulation of the argument page can lead to buffer overflow. The attack can be launched remotely. The exploit has been published and may be used.
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)4.7% · higher than 92% 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-2025-12233
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-12233
Exploit
https://github.com/QIU-DIE/CVE/issues/14
Permissions Required
https://vuldb.com/?ctiid.329903
Third Party Advisory
https://vuldb.com/?id.329903
Third Party Advisory
https://vuldb.com/?submit.673714
Product
https://www.tenda.com.cn/
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