OS Command Injection in Festo products - CVE-2022-30308

Vulnerability identifier: #VU112150

CSH Severity: High

CVSS v4: 9.3 [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]

CVE-ID: CVE-2022-30308

CWE-ID: CWE-78

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation in the "cecc-x-web-viewer-request-on" POST request. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Controller CECC-X-M1
Servo Press Kit YJKP-
Controller CECC-X-M1-MV
Servo Press Kit YJKP
Controller CECC-X-M1-MV-S1
Controller CECC-X-M1-Y-YJKP
Controller CECC-X-M1-YS-L1
Controller CECC-X-M1-YS-L2

Install updates from vendor's website.

Controller CECC-X-M1 - update to 4.0.18
Servo Press Kit YJKP- - update to 4.0.18
Controller CECC-X-M1-MV - update to 4.0.18
Servo Press Kit YJKP - update to 4.0.18
Controller CECC-X-M1-MV-S1 - update to 4.0.18
Controller CECC-X-M1-Y-YJKP - update to 4.0.18
Controller CECC-X-M1-YS-L1 - update to 4.0.18
Controller CECC-X-M1-YS-L2 - update to 4.0.18

• https://cert.vde.com/en/advisories/VDE-2022-020/
• https://www.cisa.gov/news-events/ics-advisories/icsa-25-182-04

• Multiple vulnerabilities in FESTO Hardware Controllers and Hardware Servo Press Kit