Microsoft Exchange 2007/2010/2013 Outlook Web Access access control

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.6$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Microsoft Exchange 2007/2010/2013. The impacted element is an unknown function of the component Outlook Web Access. Executing a manipulation can lead to access control. This vulnerability is handled as CVE-2014-6319. There is not any exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability was found in Microsoft Exchange 2007/2010/2013 (Groupware Software). It has been declared as critical. This vulnerability affects an unknown code block of the component Outlook Web Access. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect integrity.

The weakness was released 12/09/2014 with Microsoft as MS14-075 as confirmed bulletin (Technet). The advisory is shared for download at technet.microsoft.com. This vulnerability was named CVE-2014-6319 since 09/11/2014. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. 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 79827 (MS14-075: Vulnerabilities in Microsoft Exchange Server Could Allow Elevation of Privilege (3009712)), 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 74274 (Microsoft Exchange Server Elevation of Privilege Vulnerabilities (MS14-075)).

Applying the patch MS14-075 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 X-Force (98375), Tenable (79827), SecurityFocus (BID 71437†) and Vulnerability Center (SBV-47483†). Entries connected to this vulnerability are available at VDB-68417, VDB-73200 and VDB-73199. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 79827
Nessus Name: MS14-075: Vulnerabilities in Microsoft Exchange Server Could Allow Elevation of Privilege (3009712)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 800166
OpenVAS Name: Microsoft Exchange Server Multiple Vulnerabilities (3009712)
OpenVAS File: 🔍
OpenVAS 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: MS14-075

Timelineinfo

09/11/2014 🔍
12/09/2014 +89 days 🔍
12/09/2014 +0 days 🔍
12/09/2014 +0 days 🔍
12/09/2014 +0 days 🔍
12/09/2014 +0 days 🔍
12/10/2014 +1 days 🔍
12/10/2014 +0 days 🔍
12/12/2014 +2 days 🔍
03/01/2022 +2636 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-075
Organization: Microsoft
Status: Confirmed

CVE: CVE-2014-6319 (🔍)
GCVE (CVE): GCVE-0-2014-6319
GCVE (VulDB): GCVE-100-68416

OVAL: 🔍

X-Force: 98375 - Microsoft Exchange Outlook Web Access spoofing, Medium Risk
SecurityFocus: 71437 - Microsoft Exchange Server CVE-2014-6319 Tokens Validation Security Bypass Vulnerability
Vulnerability Center: 47483 - [MS14-075] Microsoft Exchange Server Remote Spoofing in OWA - CVE-2014-6319, Medium

See also: 🔍

Entryinfo

Created: 12/12/2014 10:19
Updated: 03/01/2022 09:44
Changes: 12/12/2014 10:19 (79), 06/14/2017 17:51 (1), 03/01/2022 09:39 (3), 03/01/2022 09:44 (1)
Complete: 🔍
Cache ID: 216:8E0:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to stay up to date on a daily basis?

Enable the mail alert feature now!