SQL Server
CVE-2025-49718 — Microsoft SQL Server Information Disclosure Vulnerability
Executive Summary
Use of uninitialized resource in SQL Server allows an unauthorized attacker to disclose information over a network.
Overview
7.5
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
More Likely
MS Exploit Likelihood
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
None
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
None
AVAILABILITY
None
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 6.5
EPSS Score
0.02774
probability of exploitation in the next 30 days
0.84472 percentile - updated 2026-06-21
View on FIRST.org
Affected Products
4 affected products
| Product | KB Article | Severity | Impact | Restart Required |
|---|---|---|---|---|
| Microsoft SQL Server 2019 for x64-based Systems (CU 32) | 5058722 |
Important | Information Disclosure | Maybe |
| Microsoft SQL Server 2019 for x64-based Systems (GDR) | 5058713 (Security Update) |
Important | Information Disclosure | Maybe |
| Microsoft SQL Server 2022 for x64-based Systems (CU 19) | 5058712 (Security Update) |
Important | Information Disclosure | Maybe |
| Microsoft SQL Server 2022 for x64-based Systems (GDR) | 5058721 (Security Update) |
Important | Information Disclosure | Maybe |
Patches
4 patches
| Article | Type | Restart |
|---|---|---|
5058722 |
Maybe | |
5058713 |
Security Update | Maybe |
5058712 |
Security Update | Maybe |
5058721 |
Security Update | Maybe |
Known Exploits
No known exploits have been linked for this CVE yet. When available, exploit references will be sourced from public repositories and may be unverified, incomplete, or non-functional. Always review code carefully before use in any environment.
Acknowledgments
Ravi Shetye with Microsoft
References
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