CVE-2026-42364 — CRITICAL (9.9)

Vulnerability Description

An os command injection vulnerability exists in the DdnsSetting.cgi functionality of GeoVision LPC2011/LPC2211 1.10. A specially crafted DDNS configuration can lead to arbitrary command execution. An attacker can modify a configuration value to trigger this vulnerability.

CVSS Score

9.9

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Geovision	Gv-Lpc2011 Firmware	1.10
Geovision	Gv-Lpc2011	-
Geovision	Gv-Lpc2211 Firmware	1.10
Geovision	Gv-Lpc2211	-

Related Weaknesses (CWE)

CWE-78

References

https://talosintelligence.com/vulnerability_reports/Third Party Advisory
https://www.geovision.com.tw/cyber_security.phpVendor Advisory

FAQ

What is CVE-2026-42364?

CVE-2026-42364 is a vulnerability with a CVSS score of 9.9 (CRITICAL). An os command injection vulnerability exists in the DdnsSetting.cgi functionality of GeoVision LPC2011/LPC2211 1.10. A specially crafted DDNS configuration can lead to arbitrary command execution. An ...

How severe is CVE-2026-42364?

CVE-2026-42364 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-42364?

Check the references section above for vendor advisories and patch information. Affected products include: Geovision Gv-Lpc2011 Firmware, Geovision Gv-Lpc2011, Geovision Gv-Lpc2211 Firmware, Geovision Gv-Lpc2211.