High severity · published Jun 4, 2025
CVE-2025-5609
A vulnerability classified as critical was found in Tenda AC18 15.03.05.05
8.8
CVSS
1%
EPSS
No
On KEV
Description
A vulnerability classified as critical was found in Tenda AC18 15.03.05.05. Affected by this vulnerability is the function fromadvsetlanip of the file /goform/AdvSetLanip. The manipulation of the argument lanMask leads to buffer overflow. The attack can 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)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ac18 Firmware · Tenda
15.03.05.05 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-5609
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-5609
Exploit
https://lavender-bicycle-a5a.notion.site/Tenda-AC18-fromadvsetlanip-20653a41781f800fbc7bf9ca193c08e3?source=copy_link
Permissions Required
https://vuldb.com/?ctiid.311095
Third Party Advisory
https://vuldb.com/?id.311095
Third Party Advisory
https://vuldb.com/?submit.588936
Product
https://www.tenda.com.cn/
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