CVE-2010-20059 CRITICAL

CVE-2010-20059: FreeNAS < 0.7.2 rev 5543 exec_raw.php Arbitrary Command Execution

Vendor Ixsystems
Product FreeNAS
Weakness CWE-78
Published August 20, 2025
Last update May 15, 2026
View on NVD All CVEs

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

FreeNAS 0.7.2 prior to revision 5543 includes an unauthenticated command‐execution backdoor in its web interface. The exec_raw.php script exposes a cmd parameter that is passed directly to the underlying shell without sanitation.

Key dates

02Disclosure timeline

August 20, 2025 CVE published
May 15, 2026 Record updated