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.

CVSS v3.0 7.8 HIGH

7.8^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:emerson:controlwave_pac_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:emerson:controlwave_pac:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:emerson:controlwave_micro_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:emerson:controlwave_micro:-:*:*:*:*:*:*:*

Information

Published : 2022-08-17 08:15

Updated : 2022-08-19 19:43

NVD link : CVE-2022-30262

Mitre link : CVE-2022-30262

JSON object : View

CWE

CWE-345

Insufficient Verification of Data Authenticity

Products Affected

emerson

controlwave_pac
controlwave_pac_firmware
controlwave_micro_firmware
controlwave_micro

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7.8 /10