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Description

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.

PUBLISHED Reserved 2025-08-08 | Published 2025-08-08 | Updated 2026-04-07 | Assigner VulnCheck




CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Product status

Default status
unknown

ESVA_2057
affected

Credits

iJoo finder

References

raw.githubusercontent.com/...xploits/linux/http/esva_exec.rb exploit

www.exploit-db.com/exploits/20551 exploit

www.exploit-db.com/exploits/20712 exploit

sourceforge.net/projects/esva-project/ product

raw.githubusercontent.com/...xploits/linux/http/esva_exec.rb exploit

www.exploit-db.com/exploits/20551 exploit

www.exploit-db.com/exploits/20712 exploit

www.vulncheck.com/...ity-virtual-appliance-command-injection third-party-advisory

cve.org (CVE-2012-10046)

nvd.nist.gov (CVE-2012-10046)

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