๐Ÿ›ก๏ธ CVE-2026-1638
๐ŸŸก CVSS 6.3 โ€” Medium โœ… No Known Exploit CWE-74 NVD
6.3
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity MEDIUM
CVSS Score 6.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE CWE-74
Public Exploit โœ… No
Source NVD
Published 2026-01-30
Updated 2026-06-02
Modified 2026-04-29
Fix URL N/A

Affected Packages

Software From version Fixed in
ac21-firmware โ€” โ€”

References

Permissions Required, VDB Entry https://vuldb.com/?ctiid.343417
Third Party Advisory, VDB Entry https://vuldb.com/?id.343417
Third Party Advisory, VDB Entry https://vuldb.com/?submit.740871

Similar Threats

Exploit Protection

Help block exploit attempts

BotEraser is designed to detect and help reduce malicious bot traffic that may target known vulnerabilities on your site.

Try BotEraser Free โ†’

No credit card required  ยท  Results in minutes

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.