Microsoft Windows up to Vista WebDAV SSL cryptographic issue

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Microsoft Windows up to Vista. The affected element is an unknown function of the component WebDAV. The manipulation leads to cryptographic issue (SSL). This vulnerability is traded as CVE-2015-2476. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in Microsoft Windows up to Vista (Operating System). It has been rated as critical. This issue affects an unknown code of the component WebDAV. The manipulation with an unknown input leads to a cryptographic issue vulnerability (SSL). Using CWE to declare the problem leads to CWE-310. Impacted is confidentiality, integrity, and availability.

The weakness was shared 08/11/2015 with Microsoft as MS15-089 as confirmed bulletin (Technet). It is possible to read the advisory at technet.microsoft.com. The identification of this vulnerability is CVE-2015-2476 since 03/19/2015. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1600 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 85323 (MS15-089: Vulnerability in WebDAV Could Allow Information Disclosure (3076949)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins. The commercial vulnerability scanner Qualys is able to test this issue with plugin 91086 (Microsoft WebDAV Information Disclosure Vulnerability (MS15-089)).

Applying the patch MS15-089 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (85323), SecurityFocus (BID 76234†), SecurityTracker (ID 1033249†) and Vulnerability Center (SBV-51878†). The entries VDB-77040, VDB-77041, VDB-77042 and VDB-77038 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Name: SSL
Class: Cryptographic issue / SSL
CWE: CWE-310
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: 85323
Nessus Name: MS15-089: Vulnerability in WebDAV Could Allow Information Disclosure (3076949)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: MS15-089

Timelineinfo

03/19/2015 🔍
08/11/2015 +145 days 🔍
08/11/2015 +0 days 🔍
08/11/2015 +0 days 🔍
08/11/2015 +0 days 🔍
08/11/2015 +0 days 🔍
08/12/2015 +1 days 🔍
08/12/2015 +0 days 🔍
08/14/2015 +2 days 🔍
11/28/2024 +3394 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: MS15-089
Organization: Microsoft
Status: Confirmed

CVE: CVE-2015-2476 (🔍)
GCVE (CVE): GCVE-0-2015-2476
GCVE (VulDB): GCVE-100-77039
SecurityFocus: 76234 - Microsoft Windows WebDAV CVE-2015-2476 Man in the Middle Information Disclosure Vulnerability
SecurityTracker: 1033249 - Microsoft Windows WebDAV SSL Downgrade Flaw Lets Remote Users Obtain Potentially Sensitive Information on the Target System
Vulnerability Center: 51878 - [MS15-089] Microsoft Windows Remote Information Disclosure in WebDAV, Medium

scip Labs: https://www.scip.ch/en/?labs.20140213
See also: 🔍

Entryinfo

Created: 08/12/2015 12:23
Updated: 11/28/2024 16:04
Changes: 08/12/2015 12:23 (66), 05/03/2019 06:54 (10), 06/09/2022 08:17 (3), 11/28/2024 16:04 (16)
Complete: 🔍
Cache ID: 216::103

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