How severe is CVE-2024-42451?

CVE-2024-42451 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2024-42451 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-42451?

CVE-2024-42451 affects Veeam Veeam Backup & Replication. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-42451?

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

Does CVE-2024-42451 have an EU (EUVD) identifier?

Yes. CVE-2024-42451 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-39886.

When was CVE-2024-42451 published?

CVE-2024-42451 was published on 2024-12-04 and last updated on 2026-06-17.

CVE-2024-42451

CVE-2024-42451 is a medium-severity vulnerability in Veeam Veeam Backup & Replication with a CVSS 3.x base score of 6.5. 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-312.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-39886
Weakness: CWE-312
Affected product: Veeam Veeam Backup & Replication
Published: 2024-12-04
Last modified: 2026-06-17

Description

A vulnerability in Veeam Backup & Replication allows low-privileged users to leak all saved credentials in plaintext. This is achieved by calling a series of methods over an external protocol, ultimately retrieving the credentials using a malicious setup on the attacker's side. This exposes sensitive data, which could be used for further attacks, including unauthorized access to systems managed by the platform.

Frequently asked questions

What is CVE-2024-42451?: A vulnerability in Veeam Backup & Replication allows low-privileged users to leak all saved credentials in plaintext. This is achieved by calling a series of methods over an external protocol, ultimately retrieving the credentials using a malicious setup on the attacker's side. This exposes sensitive data, which could be used for further attacks, including unauthorized access to systems managed by the platform.
How severe is CVE-2024-42451?: CVE-2024-42451 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2024-42451 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-42451?: CVE-2024-42451 affects Veeam Veeam Backup & Replication. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-42451?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-42451 have an EU (EUVD) identifier?: Yes. CVE-2024-42451 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-39886.
When was CVE-2024-42451 published?: CVE-2024-42451 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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