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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-30273 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation Third Party Advisory 
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.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 
https://www.forescout.com/blog/ Not Applicable  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-327 Use of a Broken or Risky Cryptographic Algorithm cwe source acceptance level NIST  
CWE-345 Insufficient Verification of Data Authenticity cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-30273
NVD Published Date:
07/26/2022
NVD Last Modified:
11/21/2024
Source:
MITRE