Vulnerability Details : 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.
Published
2023-10-19 10:15:10
Updated
2023-10-25 16:16:35
Products affected by CVE-2022-24402
- cpe:2.3:a:midnightblue:tetra\:burst:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-24402
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-24402
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.8
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
National Cyber Security Centre Netherlands (NCSC-NL) | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2022-24402
-
The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-24402
-
https://tetraburst.com/
TETRA:BURST | Midnight BlueVendor Advisory
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