CVE-2026-57875
HighCVSS 7.5Exploitation Probability (EPSS)
Elevated risk66th percentile — higher than 66% of all known CVEs
Summary
A denial of service (DoS) vulnerability exists in GeoVision GV-LPC2011 and GV-LPC2211 devices running firmware V1.12 and earlier. The flaw is caused by improper validation of required HTTP request metadata before use, leading to a NULL pointer dereference and process crash.
Risk Assessment
An unauthenticated remote attacker can crash CGI components, causing device downtime and potential loss of surveillance access.
Recommendation
Update the device firmware to a version newer than V1.12 immediately. If no update is available, restrict HTTP interface access to trusted networks only.
Original NVD description (English source)
An unauthenticated NULL pointer dereference vulnerability exists in the HTTP request parsing logic of multiple CGI components in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by improper validation of required HTTP request metadata before it is used by the affected components. A remote attacker may exploit this vulnerability by sending a specially crafted HTTP request, causing the affected process to crash and resulting in a denial of service.