CVE-2026-2567
7.2 · HIGHOverview
CVE-2026-2567 is a high-severity vulnerability affecting wavlink wl-nu516u1_firmware. It was published on February 16, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
A vulnerability was detected in Wavlink WL-NU516U1 20251208. This vulnerability affects the function sub_401218 of the file /cgi-bin/nas.cgi. Performing a manipulation of the argument User1Passwd results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.
Remediation
Check the references section for vendor advisories and patches from wavlink. Update wl-nu516u1_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| wavlink | wl-nu516u1_firmware | 0 | Affected |
Frequently Asked Questions
What is CVE-2026-2567?
CVE-2026-2567 is a high-severity vulnerability affecting wavlink wl-nu516u1_firmware. It was published on February 16, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).
How severe is CVE-2026-2567?
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-2567?
Check the references section for vendor advisories and patches from wavlink. Update wl-nu516u1_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-2567?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-2567 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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