CVE-2026-7122Disclosure

LOWCVSS 8.9 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability has been found in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setUPnPCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument enable leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-77CWE-78

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-04-27: 2Patch / Workaround · 2026-04-27: 1Technical Details · 2026-04-27: 204-27
Signal classification2 categories
Disclosure
150.0%
Patch
150.0%
Referenced assets1 URL
By indicator
Full discourse2 posts
  • Orizon@OrizonCyber
    Patch

    🚨 CVE-2026-7122 — CVSS 9.8/10 ██████████ A vulnerability has been found in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setUPnPCfg of the... Severity: CRITICAL Patch now. #cybersecurity #CVE https://t.co/hSUu8d4jqz

    Post summary

    The tweet announces a critical CVE-2026-7122 affecting Totolink A8000RU’s setUPnPCfg function and urges users to apply the available patch.

    1000039
    27 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-7122 A vulnerability has been found in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setUPnPCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handl… https://www.cve.org/CVERecord?id=CVE-2026-7122

    Post summary

    A new vulnerability (CVE-2026-7122) has been identified in the Totolink A8000RU router, affecting the setUPnPCfg function in /cgi-bin/cstecgi.cgi. No PoC, exploit, or patch information is provided.

    0000088
    57.3K followersView on X

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