Improper input validation in Microsoft SQL Server 2016 For Service Pack 2 (Gdr)
CVE-2025-49719
Improper input validation in SQL Server allows an unauthorized attacker to disclose information over a network.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
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: 0.155 (96.8th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.108 · newest: 0.155 · change: +0.047
Affected products
- Microsoft SQL Server 2016 For Service Pack 2 (Gdr) — versions 13.0.0
- Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature — versions 13.0.0
- Microsoft SQL Server 2017 (Cu 31) — versions 14.0.0
- Microsoft SQL Server 2017 (Gdr) — versions 14.0.0
- 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 2016
- Microsoft SQL Server 2017
Weakness classification (CWE)
Public proof-of-concept exploits
References
- msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49719 (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-49719?
- CVE-2025-49719 is a high-severity vulnerability in Microsoft SQL Server 2016 For Service Pack 2 (Gdr), classified under Improper Input Validation. CVSS score: 7.5/10. Published 2025-07-08.
- How severe is CVE-2025-49719?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2025-49719 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.