CVE-2026-44089Disclosure

LOWCVSS 9.4 · CRITICAL

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Totolink EX1200L router is vulnerable to Buffer Overflow in the login functionality in cgi-bin/cstecgi.cgi endpoint. This vulnerability could be exploited to cause the program to crash and to execute code remotely. This allows the attacker to perform actions as root including reading and editing data, as well as bricking the router. Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version 9.3.5u.6146_B20201023 but may also affect other versions.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-121

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-06-23: 206-23
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • VulDB 🛡@vuldb
    Disclosure

    A new vulnerability with increased severity was disclosed for Totolink EX1200L (CVE-2026-44089) https://vuldb.com/vuln/372882

    Post summary

    A new vulnerability (CVE-2026‑44089) affecting the Totolink EX1200L router has been disclosed with increased severity, but the text supplies no further technical details, exploit code, or patch information.

    0000094
    2.2K followersView on X
  • Andre Gironda@AndreGironda
    General

    Cert Polska , CVE-2026-44089 in Totolink EX1200L router software -- https://cert.pl/en/posts/2026/06/CVE-2026-44089

    Post summary

    CERT Polska has announced CVE-2026-44089 for Totolink EX1200L routers; detailed information is available at the linked CERT Poland post.

    0000066
    3.8K followersView on X

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