How severe is CVE-2022-24404?

CVE-2022-24404 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability low.

Is CVE-2022-24404 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-24404?

CVE-2022-24404 affects Midnightblue Tetra. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-24404?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-24404 published?

CVE-2022-24404 was published on 2023-10-19 and last updated on 2026-06-17.

CVE-2022-24404

CVE-2022-24404 is a medium-severity vulnerability in Midnightblue Tetra with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-354.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-354
Affected product: Midnightblue Tetra
Published: 2023-10-19
Last modified: 2026-06-17

Description

Lack of cryptographic integrity check on TETRA air-interface encrypted traffic. Since a stream cipher is employed, this allows an active adversary to manipulate cleartext data in a bit-by-bit fashion.

Frequently asked questions

What is CVE-2022-24404?: Lack of cryptographic integrity check on TETRA air-interface encrypted traffic. Since a stream cipher is employed, this allows an active adversary to manipulate cleartext data in a bit-by-bit fashion.
How severe is CVE-2022-24404?: CVE-2022-24404 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability low.
Is CVE-2022-24404 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-24404?: CVE-2022-24404 affects Midnightblue Tetra. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-24404?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-24404 published?: CVE-2022-24404 was published on 2023-10-19 and last updated on 2026-06-17.

References

https://tetraburst.com/

Affected products (1)

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

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