CVE-2022-24402

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://tetraburst.com/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:midnightblue:tetra\:burst:-:*:*:*:*:*:*:*

History

25 Oct 2023, 16:16

Type	Values Removed	Values Added
References	~~(MISC) https://tetraburst.com/ -~~	(MISC) https://tetraburst.com/ - Vendor Advisory
CWE		CWE-307
First Time		Midnightblue Midnightblue tetra\
CPE		cpe:2.3:a:midnightblue:tetra\:burst:-:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5

19 Oct 2023, 10:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-10-19 10:15

Updated : 2023-12-10 15:14

NVD link : CVE-2022-24402

Mitre link : CVE-2022-24402

CVE.ORG link : CVE-2022-24402

JSON object : View

Products Affected

midnightblue

tetra\

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

CWE-334

Small Space of Random Values

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