CVE-2026-6116 — Totolink A7100RU 7.4cu.2313_b20191024 Command Injection

CVE-2026-6116 — Totolink A7100RU 7.4cu.2313_b20191024 Command Injection

Image via images.unsplash.com

CVE-2026-6116 — A vulnerability has been found in Totolink A7100RU 7.4cu.2313_b20191024. This vulnerability affects the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument ip leads to os command injection. Remote exploitation of th

Related ATT&CK Techniques

🛡️ Detection Rules

4 rules · 5 SIEM formats

4 auto-generated detection rules for this incident, mapped to MITRE ATT&CK. Available in Sigma, Splunk SPL, Sentinel KQL, Elastic Lucene, and QRadar AQL.

high T1190 Initial Access

Web Application Exploitation Attempt — CVE-2026-6116

Sigma Splunk SPL Sentinel KQL Elastic QRadar AQL

Get this rule in your SIEM's native format — copy, paste, detect. No manual conversion.

4 Sigma rules mapped to the ATT&CK techniques from this breach — pick your SIEM and get a ready-to-paste query.

Get Detection Rules →

Indicators of Compromise

IDTypeIndicator
CVE-2026-6116 Command Injection Totolink A7100RU version 7.4cu.2313_b20191024
CVE-2026-6116 Command Injection Vulnerable component: CGI Handler
CVE-2026-6116 Command Injection Vulnerable file: /cgi-bin/cstecgi.cgi
CVE-2026-6116 Command Injection Vulnerable function: setDiagnosisCfg
CVE-2026-6116 Command Injection Vulnerable argument: ip leading to OS command injection
Source & Attribution
Source PlatformNVD
ChannelNational Vulnerability Database
PublishedApril 12, 2026 at 08:16 UTC

This content was curated and summarized by Shimi's Cyber World for informational purposes. It is not copied or republished in full. All intellectual property rights remain with the original author and source.

Believe this infringes your rights? Submit a takedown request.

Related Posts

Critical RCE Flaw Hits NuGet Gallery Backend

CVE-2026-39399 — NuGet Gallery is a package repository that powers nuget.org. A security vulnerability exists in the NuGetGallery backend job’s handling of .nuspec files within...

vulnerabilityCVEcriticalhigh-severityremote-code-executioncwe-20cwe-22
/CRITICAL /⚑ 4 IOCs

BoidCMS LFI to RCE: A Critical Template Flaw

CVE-2026-39387 — BoidCMS is an open-source, PHP-based flat-file CMS for building simple websites and blogs, using JSON as its database. Versions prior to 2.1.3 are...

vulnerabilityCVEhigh-severityremote-code-executioncwe-98
/HIGH /⚑ 4 IOCs

Nanobot AI: WebSocket Hijack Puts WhatsApp Sessions at Risk

CVE-2026-35589 — nanobot is a personal AI assistant. Versions prior to 0.1.5 contain a Cross-Site WebSocket Hijacking (CSWSH) vulnerability exists in the bridge's WebSocket server...

vulnerabilityCVEhigh-severitycwe-1385
/HIGH /⚑ 5 IOCs