RCE in Openvpn-Monitor Project
CVE-2021-31605
furlongm openvpn-monitor through 1.1.3 allows %0a command injection via the OpenVPN management interface socket. This can shut down the server via signal%20SIGTERM.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.033 (87.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Openvpn-monitor_project Openvpn-monitor
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-31605?
- CVE-2021-31605 is a high-severity vulnerability in Openvpn-Monitor Project, classified under OS Command Injection. CVSS score: 7.5/10. Published 2021-09-27.
- How severe is CVE-2021-31605?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-31605 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.