Microsoft SQL Server 2008/2008 R2/2012/2014 Virtual Function access control

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Microsoft SQL Server 2008/2008 R2/2012/2014. Affected by this issue is some unknown functionality of the component Virtual Function Handler. The manipulation results in access control. This vulnerability is known as CVE-2015-1763. No exploit is available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability, which was classified as critical, was found in Microsoft SQL Server 2008/2008 R2/2012/2014 (Database Software). Affected is an unknown function of the component Virtual Function Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Microsoft SQL Server 2008 SP3 and SP4, 2008 R2 SP2 and SP3, 2012 SP1 and SP2, and 2014 does not prevent use of uninitialized memory in certain attempts to execute virtual functions, which allows remote authenticated users to execute arbitrary code via a crafted query, aka "SQL Server Remote Code Execution Vulnerability."

The weakness was published 07/14/2015 (Website). The advisory is shared for download at technet.microsoft.com. This vulnerability is traded as CVE-2015-1763 since 02/17/2015. It is possible to launch the attack remotely. The successful exploitation requires a authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 84737 (MS15-058: Vulnerabilities in SQL Server Could Allow Remote Code Execution (3065718) (uncredentialed check)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows. The commercial vulnerability scanner Qualys is able to test this issue with plugin 19983 (Microsoft SQL Server Remote Code Execution Vulnerability (MS15-058)).

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at Tenable (84737), SecurityFocus (BID 75656†) and Vulnerability Center (SBV-51201†). Similar entries are available at VDB-76438 and VDB-76439. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 84737
Nessus Name: MS15-058: Vulnerabilities in SQL Server Could Allow Remote Code Execution (3065718) (uncredentialed check)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 802074
OpenVAS Name: Microsoft SQL Server Multiple Vulnerabilities (3065718) - Remote
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/17/2015 🔍
07/14/2015 +147 days 🔍
07/14/2015 +0 days 🔍
07/14/2015 +0 days 🔍
07/15/2015 +1 days 🔍
07/15/2015 +0 days 🔍
05/31/2022 +2512 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: technet.microsoft.com
Status: Not defined

CVE: CVE-2015-1763 (🔍)
GCVE (CVE): GCVE-0-2015-1763
GCVE (VulDB): GCVE-100-76440

OVAL: 🔍

SecurityFocus: 75656
SecurityTracker: 1032893
Vulnerability Center: 51201 - [MS15-058] Microsoft SQL Server Remote Code Execution via a Crafted Query - CVE-2015-1763, High

See also: 🔍

Entryinfo

Created: 07/15/2015 12:32
Updated: 05/31/2022 10:22
Changes: 07/15/2015 12:32 (63), 07/12/2017 12:13 (5), 05/31/2022 10:16 (3), 05/31/2022 10:22 (1)
Complete: 🔍
Cache ID: 216::103

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