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Vulnerability · Published Feb 14, 2023 · Assigned by microsoft

CVE-2023-21528Microsoft SQL Server Remote Code Execution Vulnerability

High 7.8

In plain English

A high-severity heap buffer overflow in Microsoft SQL Server 2008 R2 Service Pack 3 (QFE) from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 34% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.4%top 65.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Microsoft SQL Server Remote Code Execution Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft Microsoft SQL Server 2008 R2 Service Pack 3 (QFE) 10.0.0 – before 10.50.6785.2
Microsoft Microsoft SQL Server 2008 Service Pack 4 (QFE) 10.0.0 – before 10.0.6814.4
Microsoft Microsoft SQL Server 2012 for x64-based Systems Service Pack 4 (QFE) 11.0.0 – before 11.0.7512.11
Microsoft Microsoft SQL Server 2012 Service Pack 4 (QFE) 11.0.0 – before 11.0.7512.11
Microsoft Microsoft SQL Server 2014 Service Pack 3 (CU 4) 12.0.0 – before 12.0.6174.8
Microsoft Microsoft SQL Server 2014 Service Pack 3 (GDR) 12.0.0 – before 12.0.6444.4
Microsoft Microsoft SQL Server 2016 Service Pack 3 (GDR) 13.0.0 – before 13.0.6430.49
Microsoft Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack 13.0.0 – before 13.0.7024.30
Microsoft Microsoft SQL Server 2017 (CU 31) 14.0.0 – before 14.0.3460.9
Microsoft Microsoft SQL Server 2017 (GDR) 14.0.0 – before 14.0.2047.8
Microsoft Microsoft SQL Server 2019 (CU 18) 15.0.0 – before 15.0.4280.7
Microsoft Microsoft SQL Server 2019 (GDR) 15.0.0 – before 15.0.2101.7
Microsoft Microsoft SQL Server 2022 (GDR) 16.0.0 – before 16.0.1050.5

Weakness: CWE-122 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

References