How severe is CVE-2024-45163?

CVE-2024-45163 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-2024-45163 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-45163?

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-2024-45163 have an EU (EUVD) identifier?

Yes. CVE-2024-45163 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41341.

When was CVE-2024-45163 published?

CVE-2024-45163 was published on 2024-08-22 and last updated on 2026-06-17.

CVE-2024-45163

CVE-2024-45163 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-400.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-41341
Weakness: CWE-400
Published: 2024-08-22
Last modified: 2026-06-17

Description

The Mirai botnet through 2024-08-19 mishandles simultaneous TCP connections to the CNC (command and control) server. Unauthenticated sessions remain open, causing resource consumption. For example, an attacker can send a recognized username (such as root), or can send arbitrary data.

Frequently asked questions

What is CVE-2024-45163?: The Mirai botnet through 2024-08-19 mishandles simultaneous TCP connections to the CNC (command and control) server. Unauthenticated sessions remain open, causing resource consumption. For example, an attacker can send a recognized username (such as root), or can send arbitrary data.
How severe is CVE-2024-45163?: CVE-2024-45163 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-2024-45163 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-45163?: 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-2024-45163 have an EU (EUVD) identifier?: Yes. CVE-2024-45163 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41341.
When was CVE-2024-45163 published?: CVE-2024-45163 was published on 2024-08-22 and last updated on 2026-06-17.

References

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