CVE-2025-11091

8.8 HIGH
Published: September 28, 2025 Modified: October 03, 2025

Description

A security flaw has been discovered in Tenda AC21 up to 16.03.08.16. Affected by this vulnerability is the function sscanf of the file /goform/SetStaticRouteCfg. The manipulation of the argument list results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be exploited.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/maximdevere/CVE2/issues/2
Source: cna@vuldb.com
Exploit Issue Tracking
https://vuldb.com/?ctiid.326173
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.326173
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.661806
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://www.tenda.com.cn/
Source: cna@vuldb.com
Product
https://github.com/maximdevere/CVE2/issues/2
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Issue Tracking

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
0.1%
29th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

tenda