CVEs / CVE-2023-38547
CVE-2023-38547: Veeam One vulnerability
- critical 9.8 CVSS 3.1 (NVD)
- EPSS 20.6% chance of exploitation in the next 30 days, higher than 97% of CVEs (8 Nov 2026)
- Last changed at its sources
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Description
A vulnerability in Veeam ONE allows an unauthenticated user to gain information about the SQL server connection Veeam ONE uses to access its configuration database. This may lead to remote code execution on the SQL server hosting the Veeam ONE configuration database.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Veeam One | from 11, up to and including 11 | — |
| Veeam One | from 11a, up to and including 11a | — |
| Veeam One | from 12, up to and including 12 | — |
Exploitation
Not in the CISA Known Exploited Vulnerabilities catalog as of 6 Nov 2026.
Severity
| CVSS 3.1 | 9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-200 |
References
- CVE-2023-38547 on NVD
- https://www.veeam.com/kb4508 Patch, Vendor Advisory
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.