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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.022 (81.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
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
Weakness classification (CWE)
Public proof-of-concept exploits
References
- sintonen.fi/advisories/foscam-ip-camera-multiple-vulnerabilities.txt (Exploit, Third Party Advisory)
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.