CVE-2022-30273

Katalog CVE

CVSS 9.8 · Critical EPSS 0,44%

Kerentanan Use of a Broken or Risky Cryptographic Algorithm pada motorolasolutions mdlc. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

26 Juli 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-327: Use of a Broken or Risky Cryptographic Algorithm
CWE-345: Insufficient Verification of Data Authenticity

EPSS (30 hari)

0,44% peluang dieksploitasi; lebih tinggi dari 36,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-05 mitigasi · advisory pihak ketiga · pemerintah AS
• https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation advisory pihak ketiga
• https://www.forescout.com/blog/ not applicable · advisory pihak ketiga