The Motorola MDLC protocol through 2022-05-02 mishandles message integrity. It supports three security modes: Plain, Legacy Encryption, and New Encryption. In Legacy Encryption mode, traffic is encrypted via the Tiny Encryption Algorithm (TEA) block-cipher in ECB mode. This mode of operation does not offer message integrity and offers reduced confidentiality above the block level, as demonstrated by an ECB Penguin attack against any block ciphers.
References
Link | Resource |
---|---|
https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation | Third Party Advisory |
https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-05 | Mitigation Third Party Advisory US Government Resource |
https://www.forescout.com/blog/ | Not Applicable Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2022-07-26T21:21:34
Updated: 2022-07-26T21:21:34
Reserved: 2022-05-04T00:00:00
Link: CVE-2022-30273
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-07-26T22:15:11.227
Modified: 2024-02-14T16:10:40.897
Link: CVE-2022-30273
JSON object: View
Redhat Information
No data.