CVE-2021-29005: rConfig

High severity, CVSS 8.8. EPSS: 2.2% chance of exploitation in the next 30 days.

Insecure permission of chmod command on rConfig server 3.9.6 exists. After installing rConfig apache user may execute chmod as root without password which may let an attacker with low privilege to gain root access on server.

Affected products

• rConfig rConfig: version 3.9.6 only

Published 2021-10-11. Last modified 2026-07-09.