Vulnerability in Microsoft SQL Server 2019 (Cu 32)
CVE-2025-49718
Use of uninitialized resource in SQL Server allows an unauthorized attacker to disclose information over a network.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.039 (90.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.033 · newest: 0.039 · change: +0.006
Affected products
- Microsoft SQL Server 2019 (Cu 32) — versions 15.0.0.0
- Microsoft SQL Server 2019 (Gdr) — versions 15.0.0
- Microsoft SQL Server 2022 (Cu 19) — versions 16.0.0.0
- Microsoft SQL Server 2022 (Gdr) — versions 16.0.0
- Microsoft SQL Server 2019
- Microsoft SQL Server 2022
Weakness classification (CWE)
References
- msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49718 (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-49718?
- CVE-2025-49718 is a high-severity vulnerability in Microsoft SQL Server 2019 (Cu 32), classified under Use of Uninitialized Resource. CVSS score: 7.5/10. Published 2025-07-08.
- How severe is CVE-2025-49718?
- High severity. CVSS v3 base score is 7.5 out of 10.