CVE-2025-49718 | Microsoft SQL Server Information Disclosure Vulnerability

Use of uninitialized resource in SQL Server allows an unauthorized attacker to disclose information over a network.

Published: 2025-07-08 Last update: 2025-07-17 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2025-49718 is rated Moderate Risk (62/100): CVSS High severity, with high exploitation likelihood (EPSS 21.98%, 96th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-49718

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-27 23.54% 21.98% -1.57%
2 2026-05-04 9.92% 23.54% +13.62%
3 2026-04-24 — 9.92% —

Full EPSS history (19 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-49718

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 3.9 3.6 [email protected]

Weakness enumeration for CVE-2025-49718

Affected software / configurations for CVE-2025-49718

Vendor Product Version Raw CPE
microsoft sql_server_2019 >= 15.0.2000.5, < 15.0.2135.5 cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*
microsoft sql_server_2019 >= 15.0.4003.23, < 15.0.4435.7 cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*
microsoft sql_server_2022 >= 16.0.1000.6, < 16.0.1140.6 cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*
microsoft sql_server_2022 >= 16.0.4003.1, < 16.0.4200.1 cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*

References for CVE-2025-49718

cvelogic Threat Intelligence