CVE-2022-24402

7.5 highEPSS 0.6%

High (7.5) in midnightblue tetra\. EPSS 0.6% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.5 high

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
CWEs: CWE-307, CWE-334
Published: 2023-10-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

midnightblue:tetra\

References

https://tetraburst.com/
https://tetraburst.com/

Check your stack JSON