Threat database

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.

An insufficient encryption vulnerability exists in the Device Authentication functionality of GeoVision GV-IP Device Utility 9.0.5. Listening to broadcast packets can lead to credentials leak. An attacker can listen to broadcast messages to trigger this vulnerability. When interacting with various Geovision devices on the network, the utility may send privileged commands; in order to do so, the username and password of the device need to be provided. In some instances the command is broadcasted over UDP and the username/password are encrypted using a cryptographic protocol that appears to be derivated from Blowfish. However the symmetric key used for the encryption is also included in the packet, and thus the security of the username/password only relies on the "obscurity" of the encryption scheme. An attacker on the same LAN can listen to the broadcast traffic once an admin user interacts with the device, and decrypt the credentials using their own implementation of the algorithm. With this password the attacker would have full control over the device configuration, allowing them to change its ip address or even reset it to factory default.

CVE-2026-42363 is a critical vulnerability in GeoVision GV-IP Device Utility 9.0.5 where device authentication credentials are insufficiently protected. The utility broadcasts encrypted username and password credentials over UDP using a weak encryption scheme derived from Blowfish, but the symmetric key is included in the same packet. This reliance on security through obscurity allows an attacker on the same LAN to capture broadcast packets, decrypt the credentials, and gain full control over the device configuration, including changing IP addresses or resetting to factory defaults. No official patch or remediation guidance is currently available.