VMware vCenter Server 6.5 Service Startup Script information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in VMware vCenter Server 6.5. Impacted is an unknown function of the component Service Startup Script. The manipulation results in information disclosure. This vulnerability is cataloged as CVE-2017-4922. The attack must be initiated from a local position. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in VMware vCenter Server 6.5 (Server Management Software). It has been classified as problematic. Affected is an unknown part of the component Service Startup Script. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality, integrity, and availability.

The bug was discovered 07/27/2017. The weakness was shared 07/27/2017 as VMSA-2017-0013 as confirmed security advisory (Website). The advisory is shared for download at vmware.com. This vulnerability is traded as CVE-2017-4922 since 12/26/2016. The attack needs to be approached locally. A authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

The vulnerability scanner Nessus provides a plugin with the ID 102084 (VMware vCenter Server Appliance 6.5 < 6.5 U1 Multiple Vulnerabilities (VMSA-2017-0013)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc. and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 216125 (VMware vCenter Server 6.5 Update 1 Missing (VMSA-2017-0013)).

Upgrading to version 6.5 U1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (102084), SecurityFocus (BID 100012†) and SecurityTracker (ID 1039013†). The entries VDB-104603, VDB-104605 and VDB-104606 are related to this item. Once again VulDB remains the best 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: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 102084
Nessus Name: VMware vCenter Server Appliance 6.5 < 6.5 U1 Multiple Vulnerabilities (VMSA-2017-0013)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: vCenter Server 6.5 U1

Timelineinfo

12/26/2016 🔍
07/27/2017 +213 days 🔍
07/27/2017 +0 days 🔍
07/27/2017 +0 days 🔍
07/28/2017 +1 days 🔍
07/28/2017 +0 days 🔍
07/28/2017 +0 days 🔍
07/31/2017 +3 days 🔍
08/01/2017 +1 days 🔍
01/06/2021 +1254 days 🔍

Sourcesinfo

Vendor: vmware.com

Advisory: VMSA-2017-0013
Researcher: Thorsten Tüllmann
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-4922 (🔍)
GCVE (CVE): GCVE-0-2017-4922
GCVE (VulDB): GCVE-100-104604
SecurityFocus: 100012 - VMware vCenter Server CVE-2017-4922 Local Information Disclosure Vulnerability
SecurityTracker: 1039013

scip Labs: https://www.scip.ch/en/?labs.20060413
See also: 🔍

Entryinfo

Created: 07/28/2017 20:23
Updated: 01/06/2021 16:30
Changes: 07/28/2017 20:23 (76), 11/02/2019 08:29 (5), 01/06/2021 16:27 (3), 01/06/2021 16:30 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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