CVE-2026-82555 in N600R

Prediction

by VulDB Data Team • 08/29/2026

A vulnerability has been found in TOTOLINK N600R 4.3.0cu.7866_B20220506. This vulnerability affects the function loginAuth of the file /web_cste/cgi-bin/cstecgi.cgi of the component Authentication Handler. Such manipulation leads to insufficiently random values. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

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• Responsible: VulDB
• Moderation: accepted
• Entry: VDB-397071
• CPE: ready
• CWE: CWE-330 (confirmed)
• Exploit: Download
• CVSS: 3.7 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-82555
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-82555
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-82555/