Exploit discussion active in current signal (1 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. Affected by this vulnerability is the function setTtyServiceCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument ttyEnable leads to os command injection. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
AVAILABLE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-04-12 | 4 | Disclosure2Patch1PoC1 |
| 2026-04-13 | 1 | Disclosure1 |
| 2026-04-14 | 1 | PoC1 |
🚨 CVE-2026-6113 — CVSS 9.8/10 ██████████ A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. Affected by this vulnerability is... Severity: CRITICAL Patch now. #cybersecurity #CVE https://t.co/1ULN5LS7fU
Post summary
The tweet announces CVE‑2026‑6113 as a critical vulnerability in Totolink A7100RU, provides its CVSS score, and urges users to apply a patch immediately.
🚨 CVE-2026-6113: Totolink A7100RU CGI cstecgi.cgi ... Remote RCE via ttyEnable parameter in cstecgi.cgi - no auth required, public exploit available, CVSS 9.3 screams instant... https://zerodaysignal.com/vulnerability/CVE-2026-6113 #netsec #vulnerability #CVE #sysadmin #zeroday
Post summary
A public exploit for CVE‑2026‑6113 has been released, revealing a remote code execution flaw in the ttyEnable parameter of cstecgi.cgi with no authentication required and a CVSS score of 9.3.
🚨 Critical CVEs Today: Totolink CGI Handler Risks (CVSS 9.8-9.8) Affected: Totolink A7100RU; CF Image Hosting Script Internet-facing exposure dominates as remote CGI vulnerabilities enable command execution and data exposure. • CVE-2026-6112 (CVSS 9.8) Totolink A7100RU 7.4cu.2313_b20191024; CGI Handler setRadvdCfg allows manipulation of maxRtrAdvInterval to enable OS command injection; remote exploitation possible. • CVE-2026-6113 (CVSS 9.8) Totolink A7100RU 7.4cu.2313_b20191024; CGI Handler setTtyServiceCfg enables manipulation of ttyEnable causing OS command injection; remote exploitation possible. • CVE-2026-6114 (CVSS 9.8) Totolink A7100RU 7.4cu.2313_b20191024; CGI Handler setNetworkCfg manipulation of proto leads to OS command injection; remote exploitation possible. • CVE-2019-25709 (CVSS 9.8) CF Image Hosting Script 1.6.5; Unauthenticated attackers can download and decode the application database by accessing imgdb.db in upload/data, exposing delete IDs that enable mass deletion of pictures. Action • Patch/upgrade to the fixed versions called out (or vendor advisory latest) • Prioritize internet-facing instances and edge appliances first • If "no fix yet", apply the stated mitigations and reduce exposure (disable feature/module, restrict access) • Add detections for the exploitation patterns implied by the CVEs (process spawning, webshell/file-write paths, auth anomalies) • Hunt for indicators around the affected services during the disclosure-to-now window (logs, EDR, WAF) • Validate remediation (version checks, config verification) and monitor for reversion
Post summary
The post discloses multiple critical command‑injection vulnerabilities in Totolink firmware and an image hosting script, providing technical details and patch guidance.
⚡ New CVE Alert: CVE-2026-6113 📊 Severity: 9.8 🚨 Risk Level: Critical 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-6113 #CVE-2026-6113 #CVE #Critical #CyberSecurity #InfoSec https://t.co/r62OgyaQQh
Post summary
The tweet announces a new critical vulnerability (CVE-2026-6113) with a severe CVSS score of 9.8 affecting unspecified products, but it provides no exploit code, PoC, active exploitation reports, or patch information.
🔍 Today's Top Vulnerabilities 🔴 CVE-2026-6112 | CVSS 9.8 🔴 CVE-2026-6113 | CVSS 9.8 🔴 CVE-2026-6114 | CVSS 9.8 🔗 http://ctiwatch.cloud/vulnerabilities #CVE #Vulnerability #ThreatIntel
Post summary
The message announces today’s top vulnerabilities, listing three CVEs (CVE‑2026‑6112, CVE‑2026‑6113, CVE‑2026‑6114) with high CVSS 9.8 scores and a link for further details.
[CVE-2026-6113: CRITICAL] Critical security flaw in Totolink A7100RU 7.4cu.2313_b20191024 detected, allowing remote OS command injection through CGI Handler. Attack exploit publicly disclosed & actionable.#cve,CVE-2026-6113,#cybersecurity https://cvefind.com/CVE-2026-6113
Post summary
The post announces a critical OS command injection flaw in Totolink A7100RU routers, noting that an exploit is publicly disclosed and actionable, with a link to more details.