High severity · published Dec 30, 2025
CVE-2025-15229
Tenda CH22 DhcpListClient fromDhcpListClient denial of service
7.5
CVSS
4.6%
EPSS
No
On KEV
Description
A vulnerability has been found in Tenda CH22 up to 1.0.0.1. Affected by this vulnerability is the function fromDhcpListClient of the file /goform/DhcpListClient. Such manipulation of the argument LISTLEN leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.6% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
CH22 · Tenda
1.0.0.0; 1.0.0.1 · source: vendor
CF
Ch22 Firmware · Tenda
through 1.0.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-15229
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-15229
Exploit
https://github.com/master-abc/cve/issues/7
Permissions Required
https://vuldb.com/?ctiid.338625
Third Party Advisory
https://vuldb.com/?id.338625
Third Party Advisory
https://vuldb.com/?submit.725472
Product
https://www.tenda.com.cn/
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