VDB-92198 · CVE-2016-6276 · BID 93000

Citrix Linux Virtual Delivery Agent up to 1.3.x access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Citrix Linux Virtual Delivery Agent up to 1.3.x (Connectivity Software). Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Citrix Linux Virtual Delivery Agent (aka VDA, formerly Linux Virtual Desktop) before 1.4.0 allows local users to gain root privileges via unspecified vectors.

The weakness was presented 09/26/2016 (Website). The advisory is available at support.citrix.com. This vulnerability is handled as CVE-2016-6276 since 07/22/2016. The exploitation is known to be easy. Local access is required to approach this attack. The successful exploitation needs a simple authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 1.4.0 eliminates this vulnerability.

Productinfo

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Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Linux Virtual Delivery Agent 1.4.0

Timelineinfo

07/22/2016 🔍
09/15/2016 +55 days 🔍
09/26/2016 +11 days 🔍
09/26/2016 +0 days 🔍
09/27/2016 +1 days 🔍
04/26/2019 +941 days 🔍

Sourcesinfo

Vendor: citrix.com

Advisory: support.citrix.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-6276 (🔍)
SecurityFocus: 93000 - Citrix Linux Virtual Delivery Agent CVE-2016-6276 Local Privilege Escalation Vulnerability

Entryinfo

Created: 09/27/2016 10:49
Updated: 04/26/2019 17:00
Changes: 09/27/2016 10:49 (51), 04/26/2019 17:00 (12)
Complete: 🔍

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