CVE-2024-22590

CVE-2024-22590 is a critical-severity vulnerability with a CVSS 3.x base score of 9.1. 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-372.

Key facts

Description

The TLS engine in Kwik commit 745fd4e2 does not track the current state of the connection. This vulnerability can allow Client Hello messages to be overwritten at any time, including after a connection has been established.

Frequently asked questions

What is CVE-2024-22590?
The TLS engine in Kwik commit 745fd4e2 does not track the current state of the connection. This vulnerability can allow Client Hello messages to be overwritten at any time, including after a connection has been established.
How severe is CVE-2024-22590?
CVE-2024-22590 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2024-22590 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-22590?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-22590 have an EU (EUVD) identifier?
Yes. CVE-2024-22590 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-20124.
When was CVE-2024-22590 published?
CVE-2024-22590 was published on 2024-05-28 and last updated on 2026-06-17.

References

Other CWE-372 vulnerabilities

Browse all CWE-372 vulnerabilities →