High severity · published Oct 7, 2025
CVE-2025-11386
A vulnerability was found in Tenda AC15 15.03.05.18
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
A vulnerability was found in Tenda AC15 15.03.05.18. The impacted element is an unknown function of the file /goform/SetDDNSCfg of the component POST Parameter Handler. The manipulation of the argument ddnsEn results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been made public and could 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)0.8% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ac15 Firmware · Tenda
15.03.05.18 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-11386
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-11386
Exploit
https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC15/SetDDNSCfg.md
Permissions Required
https://vuldb.com/?ctiid.327313
Third Party Advisory
https://vuldb.com/?id.327313
Third Party Advisory
https://vuldb.com/?submit.664969
Product
https://www.tenda.com.cn/
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