CVE-2026-42364 GeoVision LPC2011/LPC2211 Web Interface / DdnsSetting.cgi OS command injection vulnerability

Critical 9.9 Published 4 May 2026 Updated 15 Jun 2026

An attacker can execute arbitrary commands on GeoVision LPC2011/LPC2211 devices by sending a specially crafted DDNS configuration.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-42364?

CVE-2026-42364 is a critical command injection vulnerability in GeoVision Inc. GV-LPC2011/LPC2211, published on 4 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official 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.

Weakness: CWE-78

Which versions are affected by CVE-2026-42364?

It affects 2 products.

Products include Geovision Gv-Lpc2011 Firmware, Geovision Gv-Lpc2211 Firmware.

How do I fix CVE-2026-42364?

No fix has been published for CVE-2026-42364 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2026-42364 being exploited?

There is no known exploitation of CVE-2026-42364 in the wild and no public exploit code.

Sources

Also known as GHSA-pf5g-mwxr-r59q.