CVE-2022-30262

HIGH

Emerson ControlWave PAC and Micro Firmware < 2022-05-02 - Insufficient Firmware Integrity Verification

Title source: llm
STIX 2.1

Description

The Emerson ControlWave 'Next Generation' RTUs through 2022-05-02 mishandle firmware integrity. They utilize the BSAP-IP protocol to transmit firmware updates. Firmware updates are supplied as CAB archive files containing a binary firmware image. In all cases, firmware images were found to have no authentication (in the form of firmware signing) and only relied on insecure checksums for regular integrity checks.

References (2)

Core 2
Core References
Third Party Advisory x_refsource_misc
https://www.forescout.com/blog/
Mitigation, Third Party Advisory, US Government Resource x_refsource_misc
https://www.cisa.gov/uscert/ics/advisories/icsa-22-221-02

Scores

CVSS v3 7.8
EPSS 0.0015
EPSS Percentile 4.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-345
Status published
Products (2)
emerson/controlwave_micro_firmware < 2022-05-02
emerson/controlwave_pac_firmware < 2022-05-02
Published Aug 17, 2022
Tracked Since Feb 18, 2026