NVD CRITICAL: CVE-2026-6112 — A weakness has been identified in Totolink A7100RU 7.4cu.2313_b20191024. Affecte...

Sunday, April 12, 2026 at 04:16 AM UTC·Source: NIST NVD

Updated: Sunday, April 12, 2026 at 09:17 PM UTC

Executive Summary

A weakness has been identified in Totolink A7100RU 7.4cu.2313_b20191024. Affected is the function setRadvdCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument maxRtrAdvInterval causes os command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

Analysis

Indicators of Compromise (1)

CVE (1)

CVE-2026-6112

NVD MITRE CVE

Source Attribution

Originally published by NIST NVD on Apr 12, 2026. Verified by: NIST.

Related Threats

MEDIUMVulnerability

Friday Squid Blogging: New Giant Squid Video

Pretty fantastic video from Japan of a giant squid eating another squid. As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered. Blog moderation policy.

Apr 17, 2026Schneier on Security

MEDIUMVulnerability

How NIST's Cutback of CVE Handling Impacts Cyber Teams

Industry and ad hoc coalitions appear poised to help fill the gap created by NIST's decision to cut back on CVE data enrichment.

Apr 17, 2026Dark Reading

CRITICALVulnerability

NVD CRITICAL: CVE-2026-40525 — OpenViking prior to commit c7bb167 contains an authentication bypass vulnerabili...

OpenViking prior to commit c7bb167 contains an authentication bypass vulnerability in the VikingBot OpenAPI HTTP route surface where the authentication check fails open when the api_key configuration value is unset or empty. Remote attackers with network access to the exposed service can invoke privileged bot-control functionality without providing a valid X-API-Key header, including submitting at

CVE-2026-40525

Apr 17, 2026NIST NVD