Insufficient verification of data authenticity in Emerson products - CVE-2022-30260

 

Insufficient verification of data authenticity in Emerson products - CVE-2022-30260

Published: July 11, 2022


Vulnerability identifier: #VU65085
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-30260
CWE-ID: CWE-345
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Emerson
Affected software:
DeltaV M-series
DeltaV S-series
DeltaV P-series
DeltaV SIS
DeltaV CIOC IO
DeltaV EIOC IO
DeltaV WIOC IO

Detailed vulnerability description

The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to the firmware images are not signed and rely on insecure checksums for regular integrity checks. A local administrator can execute arbitrary code on the target system.


How to mitigate CVE-2022-30260

Install update from vendor's website.

Sources