High severity · published Jul 26, 2025
CVE-2025-8180
Tenda CH22 deleteUserName formdeleteUserName buffer overflow
8.8
CVSS
12.3%
EPSS
No
On KEV
Description
A vulnerability, which was classified as critical, has been found in Tenda CH22 1.0.0.1. Affected by this issue is the function formdeleteUserName of the file /goform/deleteUserName. The manipulation of the argument old_account leads to buffer overflow. 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: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)12.3% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
CH22 · Tenda
1.0.0.1 · source: vendor
CF
Ch22 Firmware · Tenda
1.0.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-8180
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-8180
Broken Link
https://github.com/zhu-haiqin/cve/issues/1
Permissions Required
https://vuldb.com/?ctiid.317594
Third Party Advisory
https://vuldb.com/?id.317594
Third Party Advisory
https://vuldb.com/?submit.621964
Product
https://www.tenda.com.cn/
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