Critical Stack Overflow Vulnerability in GeoVision GV-I/O Box 4E (CVE-2026-12846)
A critical stack overflow vulnerability (CVE-2026-12846) with a CVSS score of 10 has been discovered in GeoVision GV-I/O Box 4E, a smart embedded device. The vulnerability affects version V2.09 and can be exploited by sending a crafted UDP message to the DVRSearch service listening on port 10001. Immediate action is required to update to a non-vulnerable version.