CVE-2026-3613
Last modified
CVE-2026-3613 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. A vulnerability was identified in Wavlink WL-NU516U1 V240425. This vulnerability affects the function sub_401A0C of the file /cgi-bin/login.cgi. EPSS estimates a 0.71% chance of exploitation in the next 30 days.
Description
A vulnerability was identified in Wavlink WL-NU516U1 V240425. This vulnerability affects the function sub_401A0C of the file /cgi-bin/login.cgi. Such manipulation of the argument ipaddr leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wavlink | Wl-Nu516u1 Firmware | m16u1_v240425 |
References
- https://github.com/Wlz1112/WAVLINK-NU516-V240425/blob/main/ipaddr_Stack%20Buffer%20Overflow.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.349221Permissions Required, VDB Entry
- https://vuldb.com/?id.349221Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.755341Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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