CVE-2026-13538
Wavlink WL-NU516U1-A POST Parameter wireless.cgi sub_401D68 command injection
Description
A vulnerability was determined in Wavlink WL-NU516U1-A M16U1_V240425. The affected element is the function sub_401D68 of the file /cgi-bin/wireless.cgi of the component POST Parameter Handler. This manipulation of the argument SSID2G2/SSID5G2/AuthMethod2/WPAPSK12 causes command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
INFO
Published Date :
June 29, 2026, 5:15 a.m.
Last Modified :
June 29, 2026, 5:15 a.m.
Remotely Exploit :
No
Source :
VulDB
Affected Products
The following products are affected by CVE-2026-13538
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Upgrade the affected component to the fixed version.
- Apply vendor patches or updates promptly.
- Review input validation for SSID and authentication parameters.
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CVE-2026-13538 vulnerability anywhere in the article.