High severity · published Jun 9, 2025
CVE-2025-5854
Tenda AC6 AdvSetLanip fromadvsetlanip buffer overflow
8.8
CVSS
1%
EPSS
No
On KEV
Description
A vulnerability, which was classified as critical, has been found in Tenda AC6 15.03.05.16. Affected by this issue is the function fromadvsetlanip of the file /goform/AdvSetLanip. The manipulation of the argument lanMask 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)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
AC6 · Tenda
15.03.05.16 · source: vendor
AF
Ac6 Firmware · Tenda
15.03.05.16 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-5854
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-5854
Exploit
https://lavender-bicycle-a5a.notion.site/Tenda-AC6-fromadvsetlanip-20a53a41781f80a29bdff7dca9a4773e?source=copy_link
Permissions Required
https://vuldb.com/?ctiid.311600
Third Party Advisory
https://vuldb.com/?id.311600
Third Party Advisory
https://vuldb.com/?submit.591420
Product
https://www.tenda.com.cn/
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