How severe is CVE-2024-42452?

CVE-2024-42452 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-42452 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-42452?

CVE-2024-42452 affects Veeam Veeam Backup & Replication. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-42452?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-42452 have an EU (EUVD) identifier?

Yes. CVE-2024-42452 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-39887.

When was CVE-2024-42452 published?

CVE-2024-42452 was published on 2024-12-04 and last updated on 2026-06-17.

CVE-2024-42452

CVE-2024-42452 is a high-severity vulnerability in Veeam Veeam Backup & Replication with a CVSS 3.x base score of 8.8. 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-863.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (40th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-39887
Weakness: CWE-863
Affected product: Veeam Veeam Backup & Replication
Published: 2024-12-04
Last modified: 2026-06-17

Description

A vulnerability in Veeam Backup & Replication allows a low-privileged user to start an agent remotely in server mode and obtain credentials, effectively escalating privileges to system-level access. This allows the attacker to upload files to the server with elevated privileges. The vulnerability exists because remote calls bypass permission checks, leading to full system compromise.

Frequently asked questions

What is CVE-2024-42452?: A vulnerability in Veeam Backup & Replication allows a low-privileged user to start an agent remotely in server mode and obtain credentials, effectively escalating privileges to system-level access. This allows the attacker to upload files to the server with elevated privileges. The vulnerability exists because remote calls bypass permission checks, leading to full system compromise.
How severe is CVE-2024-42452?: CVE-2024-42452 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-42452 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-42452?: CVE-2024-42452 affects Veeam Veeam Backup & Replication. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-42452?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-42452 have an EU (EUVD) identifier?: Yes. CVE-2024-42452 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-39887.
When was CVE-2024-42452 published?: CVE-2024-42452 was published on 2024-12-04 and last updated on 2026-06-17.

References

https://www.veeam.com/kb4693

Affected products (1)

cpe:2.3:a:veeam:veeam_backup_\&_replication:*:*:*:*:*:*:*:*

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