CVE-2025-49719
published 2025-07-08CVE-2025-49719: Improper input validation in SQL Server allows an unauthorized attacker to disclose information over a network.
PriorityP354high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
10.17%
95.1th percentile
Improper input validation in SQL Server allows an unauthorized attacker to disclose information over a network.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_sql_server_2016_for_service_pack_2 | >= 13.0.0 < 13.0.6460.7 | 13.0.6460.7 |
| microsoft | microsoft_sql_server_2016_service_pack_3_azure_connect_feature_pack | >= 13.0.0 < 13.0.7055.9 | 13.0.7055.9 |
| microsoft | microsoft_sql_server_2017 | >= 14.0.0 < 14.0.3495.9 | 14.0.3495.9 |
| microsoft | microsoft_sql_server_2017 | >= 14.0.0 < 14.0.2075.8 | 14.0.2075.8 |
| microsoft | microsoft_sql_server_2019 | >= 15.0.0 < 15.0.2135.5 | 15.0.2135.5 |
| microsoft | microsoft_sql_server_2019 | >= 15.0.0.0 < 15.0.4435.7 | 15.0.4435.7 |
| microsoft | microsoft_sql_server_2022 | >= 16.0.0 < 16.0.1140.6 | 16.0.1140.6 |
| microsoft | microsoft_sql_server_2022 | >= 16.0.0.0 < 16.0.4200.1 | 16.0.4200.1 |
| microsoft | sql_server_2016 | >= 13.0.6300.2 < 13.0.6460.7 | 13.0.6460.7 |
| microsoft | sql_server_2016 | >= 13.0.7000.253 < 13.0.7055.9 | 13.0.7055.9 |
| microsoft | sql_server_2017 | >= 14.0.1000.169 < 14.0.2075.8 | 14.0.2075.8 |
| microsoft | sql_server_2017 | >= 14.0.3006.16 < 14.0.3495.9 | 14.0.3495.9 |
| microsoft | sql_server_2019 | >= 15.0.2000.5 < 15.0.2135.5 | 15.0.2135.5 |
| microsoft | sql_server_2019 | >= 15.0.4003.23 < 15.0.4435.7 | 15.0.4435.7 |
| microsoft | sql_server_2022 | >= 16.0.1000.6 < 16.0.1140.6 | 16.0.1140.6 |
| microsoft | sql_server_2022 | >= 16.0.4003.1 < 16.0.4200.1 | 16.0.4200.1 |
| msrc | microsoft_sql_server_2016_for_x64-based_systems_service_pack_2 | — | — |
| msrc | microsoft_sql_server_2016_for_x64-based_systems_service_pack_3_azure_connect_fea | — | — |
| msrc | microsoft_sql_server_2017_for_x64-based_systems | — | — |
| msrc | microsoft_sql_server_2019_for_x64-based_systems | — | — |
| msrc | microsoft_sql_server_2022_for_x64-based_systems | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
vendor_msrc7.5HIGH
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Microsoft
Microsoft SQL Server Information Disclosure Vulnerability
vendor_msrc·2025-07-08·CVSS 7.5
CVE-2025-49719 [HIGH] CWE-20 Microsoft SQL Server Information Disclosure Vulnerability
Microsoft SQL Server Information Disclosure Vulnerability
Description: Improper input validation in SQL Server allows an unauthorized attacker to disclose information over a network.
FAQ: I am running SQL Server on my system. What action do I need to take?
Update your relevant version of SQL Server. Any applicable driver fixes are included in those updates.
There are GDR and/or CU (Cumulative Update) updates offered for my version of SQL Server. How do I know which update to use?
First, determine your SQL Server version number. For more information on determining your SQL Server version number, see Microsoft Knowledge Base Article 321185 - How to determine the version, edition, and update level of SQL Server and its components.
Second, in the table below, locate your version number or t
GHSA
GHSA-j6vp-2h76-fhq9: Improper input validation in SQL Server allows an unauthorized attacker to disclose information over a network
ghsa_unreviewed·2025-07-08
CVE-2025-49719 [HIGH] CWE-20 GHSA-j6vp-2h76-fhq9: Improper input validation in SQL Server allows an unauthorized attacker to disclose information over a network
Improper input validation in SQL Server allows an unauthorized attacker to disclose information over a network.
No detection rules found.
No public exploits indexed.
Checkpoint
14th July – Threat Intelligence Report
blogs_checkpoint·2025-07-14
CVE-2025-49719 14th July – Threat Intelligence Report
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Microsoft Patch Tuesday, July 2025 Edition
blogs_krebs·2025-07-09·CVSS 9.8
CVE-2025-49719 [CRITICAL] Microsoft Patch Tuesday, July 2025 Edition
Microsoft today released updates to fix at least 137 security vulnerabilities in its Windows operating systems and supported software. None of the weaknesses addressed this month are known to be actively exploited, but 14 of the flaws earned Microsoft’s most-dire “critical” rating, meaning they could be exploited to seize control over vulnerable Windows PCs with little or no help from users.
While not listed as critical, CVE-2025-49719 is a publicly disclosed information disclosure vulnerability, with all versions as far back as SQL Server 2016 receiving patches. Microsoft rates CVE-2025-49719 as less likely to be exploited, but the availability of proof-of-concept code for this flaw means its patch should probably be a priority for affected enterprises.
Mike Walters , co-founder of Acti
Qualys
Microsoft and Adobe Patch Tuesday, July 2025 Security Update Review | Qualys
blogs_qualys·2025-07-08
Microsoft and Adobe Patch Tuesday, July 2025 Security Update Review | Qualys
#### Table of Contents
- Microsoft Patch Tuesday for July 2025
- Adobe Patches for July 2025
- Zero-day Vulnerability Patched in July Patch Tuesday Edition
- Critical Severity Vulnerabilities Patched in July Patch Tuesday Edition
- Other Microsoft Vulnerability Highlights
- Microsoft Release Summary
- Discover and Prioritize Vulnerabilities inVulnerability Management, Detection & Response (VMDR)
- Rapid Response withPatch Management (PM)
- EVALUATE Vendor-Suggested Mitigation with Policy Audit
- Microsoft July 2025 Patch Tuesday Mitigations
- Qualys Monthly Webinar Series
With cybersecurity threats continuing to evolve, Microsoft’s July 2025 Patch Tuesday highlights the need for consistent patching — this month’s release includes key fixes for actively exploited vulnerabilities. Here’s a
Tenable
Microsoft’s July 2025 Patch Tuesday Addresses 128 CVEs (CVE-2025-49719)
blogs_tenable·2025-07-08·CVSS 7.5
[HIGH] Microsoft’s July 2025 Patch Tuesday Addresses 128 CVEs (CVE-2025-49719)
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Qualys
Microsoft and Adobe Patch Tuesday, July 2025 Security Update Review
blogs_qualys·2025-07-08
Microsoft and Adobe Patch Tuesday, July 2025 Security Update Review
## Table of Contents
Microsoft Patch Tuesday for July 2025
Adobe Patches for July 2025
Zero-day Vulnerability Patched in July Patch Tuesday Edition
Critical Severity Vulnerabilities Patched in July Patch Tuesday Edition
Other Microsoft Vulnerability Highlights
Microsoft Release Summary
Discover and Prioritize Vulnerabilities inVulnerability Management, Detection & Response (VMDR)
Rapid Response withPatch Management (PM)
EVALUATE Vendor-Suggested Mitigation with Policy Audit
Microsoft July 2025 Patch Tuesday Mitigations
Qualys Monthly Webinar Series
With cybersecurity threats continuing to evolve, Microsoft’s July 2025 Patch Tuesday highlights the need for consistent patching — this month’s release includes key fixes for actively exploited vulnerabilities. Here’s a quick breakdo
Krebs
Microsoft Patch Tuesday, July 2025 Edition
blogs_krebs·2025-07-08·CVSS 9.8
CVE-2025-49719 [CRITICAL] Microsoft Patch Tuesday, July 2025 Edition
Microsoft today released updates to fix at least 137 security vulnerabilities in its Windows operating systems and supported software. None of the weaknesses addressed this month are known to be actively exploited, but 14 of the flaws earned Microsoft’s most-dire “critical” rating, meaning they could be exploited to seize control over vulnerable Windows PCs with little or no help from users.
While not listed as critical, CVE-2025-49719 is a publicly disclosed information disclosure vulnerability, with all versions as far back as SQL Server 2016 receiving patches. Microsoft rates CVE-2025-49719 as less likely to be exploited, but the availability of proof-of-concept code for this flaw means its patch should probably be a priority for affected enterprises.
Mike Walters, co-founder of Actio
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blogs_crowdstrike·CVSS 7.5
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2025-07-08
Published