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CVE-2026-79912

8.3 · HIGH

A vulnerability was detected in TOTOLINK N600R 4.3.0cu.7647_B20210106.

Published Aug 25, 2026CWE-74EPSS 2.11%

Overview

CVE-2026-79912 is a high-severity vulnerability. It was published on August 25, 2026 and has a CVSS 3.1 base score of 8.3 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

A vulnerability was detected in TOTOLINK N600R 4.3.0cu.7647_B20210106. The impacted element is the function getCurrentTime of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument ntp_server results in command injection. The attack can be initiated remotely. The exploit is now public and may be used.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. 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.

References

GitHubgithub.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/TOTOLINK_N600R_cstecgi_Time_WiFi_Service_popen_Command_Injection.mdRefvuldb.com/cve/CVE-2026-79912Refvuldb.com/submit/881261Refvuldb.com/vuln/395062Refvuldb.com/vuln/395062/ctiRefwww.totolink.net/Refvuldb.com/submit/881261

How CyberStrike helps

Frequently asked questions

What is CVE-2026-79912?

CVE-2026-79912 is a high-severity vulnerability. It was published on August 25, 2026 and has a CVSS 3.1 base score of 8.3 (HIGH).

How severe is CVE-2026-79912?

This vulnerability has a CVSS 3.1 base score of 8.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-79912?

Check the references section for vendor advisories, patches, and mitigation guidance. 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-2026-79912?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-79912 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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