Insufficient verification of data authenticity in Emerson products - CVE-2022-30268
Published: June 7, 2024
Vulnerability identifier: #VU91271
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-30268
CWE-ID: CWE-345
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Emerson
Affected software:
PACSystem RXi
PACSystem RX3i
PACSystem RSTi-EP
Fanuc VersaMax
PACSystem RXi
PACSystem RX3i
PACSystem RSTi-EP
Fanuc VersaMax
Detailed vulnerability description
The vulnerability allows a local attacker to compromise the target system.
The vulnerability exists due to insufficient verification of data authenticity in the Winloader utility. An authenticated attacker can push malicious firmware images to the controller and execute arbitrary code on the target system.
How to mitigate CVE-2022-30268
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.