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CVE-2022-30273

CRITICAL

9.8

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado7/26/2022

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

motorolasolutions:mdlc

Debilidades (CWE)

CWE-327CWE-345

Referencias

https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation(cve@mitre.org)

https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-05(cve@mitre.org)

https://www.forescout.com/blog/(cve@mitre.org)

https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-05(af854a3a-2127-422b-91ae-364da2661108)

https://www.forescout.com/blog/(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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