CVE-2018-19077

Severity: high (CVSS 7.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2018-11-07 · updated 2026-06-17
Weakness: CWE-125

Description

An issue was discovered on Foscam Opticam i5 devices with System Firmware 1.5.2.11 and Application Firmware 2.21.1.128. RtspServer allows remote attackers to cause a denial of service (daemon hang or restart) via a negative integer in the RTSP Content-Length header.

Affected products

Foscam C2 Application Firmware: 2.72.1.32
Foscam C2 System Firmware: 1.11.1.8
Opticam I5 Application Firmware: 2.21.1.128
Opticam I5 System Firmware: 1.5.2.11

References

https://sintonen.fi/advisories/foscam-ip-camera-multiple-vulnerabilities.txt
https://sintonen.fi/advisories/foscam-ip-camera-multiple-vulnerabilities.txt

Get alerted when CVE-2018-19077 or the next vulnerability affects your stack