CVE-2022-30262

https://notcve.org/view.php?id=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. Las RTUs de Emerson ControlWave "Next Generation" versiones hasta 02-05-2022, manejan inapropiadamente la integridad del firmware. • https://www.cisa.gov/uscert/ics/advisories/icsa-22-221-02 https://www.forescout.com/blog • CWE-345: Insufficient Verification of Data Authenticity •