CVE-2023-27532
Detail
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.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 Severity and Vector Strings:
NVD assessment
not yet provided.
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This CVE is in CISA's Known Exploited Vulnerabilities Catalog
Reference
CISA's BOD 22-01 and Known
Exploited Vulnerabilities Catalog for further guidance and requirements.
Vulnerability Name
Date Added
Due Date
Required Action
Veeam Backup & Replication Cloud Connect Missing Authentication for Critical Function Vulnerability
08/22/2023
09/12/2023
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-306
Missing Authentication for Critical Function
NIST
HackerOne
Change History
17 change records found show changes
CVE Modified by CISA-ADP
6/17/2026 1:45:24 AM
Action
Type
Old Value
New Value
Added
SSVC
{"timestamp":"2025-01-28T21:19:54.717692Z","id":"CVE-2023-27532","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}
CVE Modified by HackerOne
6/17/2026 1:45:24 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"n/a","product":"Veeam Backup & Replication","versions":[{"version":"Fixed Versions: v12 (build 12.0.0.1420 P20230223)","status":"affected"},{"version":"11a (build 11.0.1.1261 P20230227)","status":"affected"}]}]
Modified Analysis by NIST
11/03/2025 1:06:27 PM
Action
Type
Old Value
New Value
Added
Reference Type
CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-27532 Types: US Government Resource
CVE Modified by CISA-ADP
10/21/2025 8:18:16 PM
Action
Type
Old Value
New Value
Added
Reference
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-27532
CVE Modified by CISA-ADP
10/21/2025 4:19:24 PM
Action
Type
Old Value
New Value
Removed
Reference
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-27532
CVE Modified by CISA-ADP
10/21/2025 3:20:00 PM
Action
Type
Old Value
New Value
Added
Reference
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-27532
Modified Analysis by NIST
3/13/2025 3:36:27 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:p20211123:*:*:*:*:*:*
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:p20211211:*:*:*:*:*:*
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:-:*:*:*:*:*:*
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:p20220302:*:*:*:*:*:*
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:*:*:*:*:*:*:*
*cpe:2.3:a:veeam:veeam_backup_&_replication:12.0.0.1420:-:*:*:*:*:*:*
OR
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:p20211123:*:*:*:*:*:*
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:p20211211:*:*:*:*:*:*
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:-:*:*:*:*:*:*
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:p20220302:*:*:*:*:*:*
*cpe:2.3:a:veeam:veeam_backup_&_replication:12.0.0.1420:-:*:*:*:*:*:*
*cpe:2.3:a:veeam:veeam_backup_&_replication:*:*:*:*:*:*:*:* versions from (excluding) 11.0.1.1261
CVE Modified by CISA-ADP
1/28/2025 5:15:14 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVE Modified by CVE
11/21/2024 2:53:06 AM
Action
Type
Old Value
New Value
Added
Reference
https://www.veeam.com/kb4424
CVE Modified by HackerOne
5/14/2024 8:42:40 AM
Action
Type
Old Value
New Value
CPE Deprecation Remap by NIST
5/09/2024 2:37:54 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:veeam:backup_&_replication:11.0.1.1261:p20211123:*:*:*:*:*:*
OR
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:p20211123:*:*:*:*:*:*
CPE Deprecation Remap by NIST
5/09/2024 2:37:54 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:veeam:backup_&_replication:11.0.1.1261:p20211211:*:*:*:*:*:*
OR
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:p20211211:*:*:*:*:*:*
CPE Deprecation Remap by NIST
5/09/2024 2:37:54 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:veeam:backup_&_replication:11.0.1.1261:-:*:*:*:*:*:*
OR
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:-:*:*:*:*:*:*
CPE Deprecation Remap by NIST
5/09/2024 2:37:54 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:veeam:backup_&_replication:11.0.1.1261:p20220302:*:*:*:*:*:*
OR
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:p20220302:*:*:*:*:*:*
CPE Deprecation Remap by NIST
5/09/2024 2:37:54 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:veeam:backup_&_replication:12.0.0.1420:-:*:*:*:*:*:*
OR
*cpe:2.3:a:veeam:veeam_backup_&_replication:12.0.0.1420:-:*:*:*:*:*:*
CPE Deprecation Remap by NIST
5/09/2024 2:37:54 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:veeam:backup_&_replication:11.0.1.1261:*:*:*:*:*:*:*
OR
*cpe:2.3:a:veeam:veeam_backup_&_replication:11.0.1.1261:*:*:*:*:*:*:*
Initial Analysis by NIST
3/16/2023 1:23:23 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Added
CWE
NIST CWE-306
Added
CPE Configuration
OR
*cpe:2.3:a:veeam:backup_\&_replication:11.0.1.1261:*:*:*:*:*:*:*
*cpe:2.3:a:veeam:backup_\&_replication:11.0.1.1261:-:*:*:*:*:*:*
*cpe:2.3:a:veeam:backup_\&_replication:11.0.1.1261:p20211123:*:*:*:*:*:*
*cpe:2.3:a:veeam:backup_\&_replication:11.0.1.1261:p20211211:*:*:*:*:*:*
*cpe:2.3:a:veeam:backup_\&_replication:11.0.1.1261:p20220302:*:*:*:*:*:*
*cpe:2.3:a:veeam:backup_\&_replication:12.0.0.1420:-:*:*:*:*:*:*
Changed
Reference Type
https://www.veeam.com/kb4424 No Types Assigned
https://www.veeam.com/kb4424 Vendor Advisory
Quick Info
CVE Dictionary Entry: CVE-2023-27532 NVD
Published Date: 03/10/2023 NVD
Last Modified: 06/17/2026
Source: HackerOne