Out-of-bounds Read in Foscam C2
CVE-2018-19077
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.
Vulnerability class: Buffer Overflow
EPSS: 0.022 (80.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Foscam C2
- Foscam C2_application_firmware — versions 2.72.1.32
- Foscam C2_system_firmware — versions 1.11.1.8
- Opticam I5
- Opticam I5_application_firmware — versions 2.21.1.128
- Opticam I5_system_firmware — versions 1.5.2.11
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-19077?
- CVE-2018-19077 is a high-severity vulnerability in Foscam C2, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2018-11-07.
- How severe is CVE-2018-19077?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2018-19077 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.