CVE-2018-19075: Foscam c2 Application Firmware

Medium severity, CVSS 5.3. EPSS: 1.7% chance of exploitation in the next 30 days.

An issue was discovered on Foscam C2 devices with System Firmware 1.11.1.8 and Application Firmware 2.72.1.32, and Opticam i5 devices with System Firmware 1.5.2.11 and Application Firmware 2.21.1.128. The firewall feature makes it easier for remote attackers to ascertain credentials and firewall rules because invalid credentials lead to error -2, whereas rule-based blocking leads to error -8.

Affected products

• Foscam c2 Application Firmware: version 2.72.1.32 only
• Foscam c2 System Firmware: version 1.11.1.8 only
• Opticam i5 Application Firmware: version 2.21.1.128 only
• Opticam i5 System Firmware: version 1.5.2.11 only

Published 2018-11-07. Last modified 2026-06-17.