PT-2023-12750 · Unknown · Tetra Tea1

Midnight Blue · Published 2023-07-25 · Updated 2023-10-25 · CVE-2022-24402

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions TETRA TEA1 (affected versions not specified)

Description The TETRA TEA1 keystream generator implements a key register initialization function that compresses the 80-bit key to only 32 bits for usage during the keystream generation phase, which is insufficient to safeguard against exhaustive search attacks.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Restriction of Excessive Authentication Attempts

Weakness Enumeration

CWE-307

CWE-334

Related Identifiers

CVE-2022-24402

Affected Products

Tetra Tea1

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2022-24402 · Security Note
• https://tetraburst.com · Vendor Advisory
• https://t.me/cibsecurity/72560 · Telegram Post
• https://twitter.com/CVEnew/status/1714942806119403717 · Twitter Post
• https://t.me/cvenotify/59723 · Telegram Post
• https://twitter.com/DMFezzaReedCISA/status/1714979299768283358 · Twitter Post
• https://t.me/cvenotify/59709 · Telegram Post
• https://t.me/cvenotify/59967 · Telegram Post
• https://t.me/true_secator/4656 · Telegram Post
• https://twitter.com/MLengineer4/status/1707354300509278614 · Twitter Post