RCE in Esva-Project E-Mail Security Virtual Appliance
CVE-2012-10046
The E-Mail Security Virtual Appliance (ESVA) (tested on version ESVA_2057) contains an unauthenticated command injection vulnerability in the learn-msg.cgi script. The CGI handler fails to sanitize user-supplied input passed via the id parameter, allowing attackers to inject arbitrary shell commands. Exploitation requires no authentication and results in full command execution on the underlying system.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.029 (85.6th percentile) — read the EPSS interpretation.
Affected products
- Esva-project E-mail Security Virtual Appliance — versions ESVA_2057
Weakness classification (CWE)
Public proof-of-concept exploits
References
- disclosure@vulncheck.com (product)
- disclosure@vulncheck.com (exploit)
- disclosure@vulncheck.com (exploit)
- disclosure@vulncheck.com (exploit)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2012-10046?
- CVE-2012-10046 is a vulnerability in Esva-Project E-Mail Security Virtual Appliance, classified under OS Command Injection. Published 2025-08-08.
- Is CVE-2012-10046 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.