Veeam Backup & Replication Cloud Connect Missing Authentication for Critical Function Vulnerability
Summary
| CVE | CVE-2023-27532 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-03-10 22:15:00 UTC |
| Updated | 2023-03-16 17:23:00 UTC |
| 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. |
Risk And Classification
EPSS: 0.838080000 probability, percentile 0.992980000 (date 2026-04-23)
CISA KEV: Listed on 2023-08-22; due 2023-09-12; ransomware use Known
Problem Types: CWE-306
CISA Known Exploited Vulnerability
| Vendor | Veeam |
|---|---|
| Product | Backup & Replication |
| Name | Veeam Backup & Replication Cloud Connect Missing Authentication for Critical Function Vulnerability |
| Required Action | Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. |
| Notes | https://www.veeam.com/kb4424; https://nvd.nist.gov/vuln/detail/CVE-2023-27532 |
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Veeam | Backup Replication | 11.0.1.1261 | All | All | All |
| Application | Veeam | Backup Replication | 11.0.1.1261 | - | All | All |
| Application | Veeam | Backup Replication | 11.0.1.1261 | p20211123 | All | All |
| Application | Veeam | Backup Replication | 11.0.1.1261 | p20211211 | All | All |
| Application | Veeam | Backup Replication | 11.0.1.1261 | p20220302 | All | All |
| Application | Veeam | Backup Replication | 12.0.0.1420 | - | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| KB4424: CVE-2023-27532 | MISC | www.veeam.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
| CISA Known Exploited Vulnerabilities catalog | CISA | www.cisa.gov | kev |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 378062 Veeam Backup and Replication Access Control Vulnerability (kb4424)