CVE-2017-2872: foscam c1_firmware Improper Authentication
Vulnerability summary
CVE-2017-2872 is a critical (CVSS 9.9) Improper Authentication vulnerability in foscam c1_firmware. EPSS estimates a 1.63% chance of exploitation in the next 30 days, higher than 75.9% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 17-09-2018PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
Insufficient security checks exist in the recovery procedure used by the Foscam C1 Indoor HD Camera running application firmware 2.52.2.43. A HTTP request can allow for a user to perform a firmware upgrade using a crafted image. Before any firmware upgrades in this image are flashed to the device, binaries as well as arguments to shell commands contained in the image are executed with elevated privileges.
CVSS metrics
4 scores · 2 sources · 3 versions- NVDNIST9.9CriticalCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS trend
Probability
1.63%
Chance of exploitation in the next 30 days
Percentile
76%
Versus all other CVEs
30-day change
0.00 pp
From 1.63% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (talosintelligence.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Foscam2 products
- c1_firmware2.52.2.43
- foscam indoor ip camera c1 seriesSystem Firmware Version: 1.9.3.18,Application Firmware Version: 2.52.2.43,Plug-In Version: 3.3.0.26
1 vendor · 2 products
References
1 links- www.talosintelligence.com/vulnerability_reports/TALOS-2017-0379X Refsource MISCExploitThird Party Advisory