Vulnerability Report

CVE-2025-11122

Title: Tenda Ac18 Memory Corruption

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2025-11122.

CWE Category CWE-119

Published Date Sep 28, 2025

Modified Date Oct 03, 2025

Exploit Status Not Found

Score 7.4 CVSS v4.0

Exploit Probability (EPSS)

0.35%

Vulnerability Summary

CVE-2025-11122: 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.

Impacted Vendors

tenda 1

Reference Links

https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/WizardHandle.md https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/WizardHandle2.md https://vuldb.com/?ctiid.326203 https://vuldb.com/?id.326203 https://vuldb.com/?submit.664194 https://vuldb.com/?submit.664195 https://www.tenda.com.cn/

CVSS v4.0

Source Entity [email protected]

Severity HIGH

7.4

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

N/A

RAW VECTOR

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

Source Entity [email protected]

Severity HIGH

8.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

Source Entity [email protected]

Severity HIGH

9.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:S/C:C/I:C/A:C

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-11122 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

October 03, 2025 MODIFIED

Vulnerability data or affected products updated.

October 03, 2025 MODIFIED

Vulnerability data updated via NVD.

September 28, 2025 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected Stack

No specific products linked.