# CVE-2023-27532: Veeam Backup & Replication Cloud Connect Missing Authentication for Critical Function Vulnerability

> CVE-2023-27532: Veeam Backup & Replication Cloud Connect Missing Authentication for Critical Function Vulnerability. CVSS 7.5 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2023-27532
Last updated: 2025-10-21T23:15:24Z

- Published: 2023-03-10 00:00 UTC · Updated: 2025-10-21 23:15 UTC · Assigner: hackerone
- CVSS: 7.5 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS: 80.6%, 100th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2023-08-22, federal due date 2023-09-12, ransomware use: Known
- CWE: CWE-306

## Description

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.

## CISA required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

## Affected vendors and products

- n/a: Veeam Backup & Replication

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2023-27532)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2023-27532)
- [https://www.veeam.com/kb4424](https://www.veeam.com/kb4424)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2023-27532 · Markdown: https://rewindex.com/cve/CVE-2023-27532.md · JSON: https://rewindex.com/api/v1/cves/CVE-2023-27532 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:15:51.992Z