CVE-2023-27532
Veeam Backup & Replication Cloud Connect Missing Authentication for Critical Function Vulnerability
- Published
- Mar 10, 2023
- Updated
- Oct 21, 2025
- Assigning CNA
- hackerone
- Evidence observed
- Aug 22, 2023
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NHigh · next 30 days
- Percentile
- 99.6%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
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.
Sources
4- CVE-2023-27532Exploit
Proof-of-concept exploit for CVE-2023-27532 in Veeam Backup and Replication that abuses an unsecured API endpoint to extract credentials from the target system.
- CVE-2023-27532-RCE-OnlyExploit
Proof-of-concept exploit for CVE-2023-27532 enabling remote command execution with local system privileges on Veeam Backup & Replication servers.
- CVE-2023-27532Exploit
Exploit for CVE-2023-27532 against Veeam Backup & Replication
Responsible use
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