CVE-2026-1638

6.3 MEDIUM
Published: January 30, 2026 Modified: March 09, 2026
View on NVD

Description

A security flaw has been discovered in Tenda AC21 1.1.1.1/1.dmzip/16.03.08.16. The impacted element is the function mDMZSetCfg of the file /goform/mDMZSetCfg. The manipulation of the argument dmzIp results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

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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:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/LX-LX88/cve/issues/26
Source: cna@vuldb.com
Broken Link
https://vuldb.com/?ctiid.343417
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.343417
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.740871
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://www.tenda.com.cn/
Source: cna@vuldb.com
Product

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.3 / 10.0
EPSS (Exploit Probability)
0.2%
36th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

tenda