Citrix ADC Linux Client/Gateway Linux Client prior 1.0.0.137 privileges management

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

Summaryinfo

A vulnerability, which was classified as critical, was found in Citrix ADC Linux Client and Gateway Linux Client. This affects an unknown part. Executing a manipulation can lead to privileges management. This vulnerability is tracked as CVE-2020-8199. The attack is restricted to local execution. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Citrix ADC Linux Client and Gateway Linux Client (Connectivity Software). This vulnerability affects some unknown functionality. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Improper access control in Citrix ADC Gateway Linux client versions before 1.0.0.137 results in local privilege escalation to root.

The weakness was disclosed 07/10/2020 (Website). The advisory is shared for download at support.citrix.com. This vulnerability was named CVE-2020-8199 since 01/28/2020. The attack needs to be approached locally. A single authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 1.0.0.137 eliminates this vulnerability.

The entries VDB-157843, VDB-157844, VDB-157845 and VDB-157846 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

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: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
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: ADC Linux Client/Gateway Linux Client 1.0.0.137

Timelineinfo

01/28/2020 🔍
07/10/2020 +164 days 🔍
07/11/2020 +1 days 🔍
07/11/2020 +0 days 🔍

Sourcesinfo

Vendor: citrix.com

Advisory: support.citrix.com
Status: Not defined

CVE: CVE-2020-8199 (🔍)
GCVE (CVE): GCVE-0-2020-8199
GCVE (VulDB): GCVE-100-157852
See also: 🔍

Entryinfo

Created: 07/11/2020 08:32
Updated: 07/11/2020 08:37
Changes: 07/11/2020 08:32 (38), 07/11/2020 08:37 (18)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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