High severity · published Sep 28, 2025
CVE-2025-11122
Tenda AC18 WizardHandle stack-based overflow
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
A vulnerability was detected in Tenda AC18 15.03.05.19. This affects an unknown function of the file /goform/WizardHandle. The manipulation of the argument WANT/mtuvalue results in stack-based buffer overflow. The attack can be launched remotely. The exploit is now 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)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
AC18 · Tenda
15.03.05.19 · source: vendor
AF
Ac18 Firmware · Tenda
15.03.05.19 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-11122
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-11122
Exploit
https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/WizardHandle.md
Exploit
https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/WizardHandle2.md
Permissions Required
https://vuldb.com/?ctiid.326203
Third Party Advisory
https://vuldb.com/?id.326203
Third Party Advisory
https://vuldb.com/?submit.664194
Third Party Advisory
https://vuldb.com/?submit.664195
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