CVE-2023-27532

7.5 highKEVEPSS 81%

High (7.5) in Veeam Backup & Replication. In CISA KEV since 2023-08-22, with known ransomware use. EPSS 81% chance of exploitation in the next 30 days.

Vulnerability in Veeam Backup & Replication component allows encrypted credentials stored in the configuration database to be obtained. This may lead to gaining access to the backup infrastructure hosts.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 81% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
CISA KEV: listed 2023-08-22, due 2023-09-12, known ransomware use
CWE: CWE-306
Published: 2023-03-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

veeam:veeam_backup_\&_replication

References

https://www.veeam.com/kb4424
https://www.veeam.com/kb4424
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-27532

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