Vulnerability Monitor

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CVE-2022-30262

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.

Published

2022-08-17T15:15:08.260

Last Modified

2024-11-21T07:02:27.627

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

Weaknesses

Type: Primary
CWE-345

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	emerson	controlwave_pac_firmware	≤ 2022-05-02	Yes
Hardware	emerson	controlwave_pac	-	No
Operating System	emerson	controlwave_micro_firmware	≤ 2022-05-02	Yes
Hardware	emerson	controlwave_micro	-	No

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-221-02 Mitigation, Third Party Advisory, US Government Resource ([email protected])
https://www.forescout.com/blog/ Third Party Advisory ([email protected])
https://www.cisa.gov/uscert/ics/advisories/icsa-22-221-02 Mitigation, Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)
https://www.forescout.com/blog/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)