Citrix Workspace App 1912 CU1/2006.1 on Windows Automatic Updater Service 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$5k-$25k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Citrix Workspace App 1912 CU1/2006.1 on Windows. The affected element is an unknown function of the component Automatic Updater Service. The manipulation results in access control. This vulnerability is known as CVE-2020-8207. It is possible to launch the attack remotely. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Citrix Workspace App 1912 CU1/2006.1 on Windows (Connectivity Software). It has been classified as critical. Affected is some unknown functionality of the component Automatic Updater Service. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Improper access control in Citrix Workspace app for Windows 1912 CU1 and 2006.1 causes privilege escalation and code execution when the automatic updater service is running.

The weakness was published 07/24/2020 (Website). The advisory is shared for download at support.citrix.com. This vulnerability is traded as CVE-2020-8207 since 01/28/2020. It is possible to launch the attack remotely. A authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 03/12/2023). The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 2008 eliminates this vulnerability.

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: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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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-284 / CWE-266
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Workspace App 2008

Timelineinfo

01/28/2020 🔍
07/24/2020 +178 days 🔍
07/25/2020 +1 days 🔍
03/12/2023 +960 days 🔍

Sourcesinfo

Vendor: citrix.com

Advisory: support.citrix.com
Status: Not defined

CVE: CVE-2020-8207 (🔍)
GCVE (CVE): GCVE-0-2020-8207
GCVE (VulDB): GCVE-100-159000

Entryinfo

Created: 07/25/2020 09:01
Updated: 03/12/2023 08:07
Changes: 07/25/2020 09:01 (38), 07/25/2020 09:06 (18), 03/12/2023 08:04 (1), 03/12/2023 08:05 (1), 03/12/2023 08:07 (2)
Complete: 🔍
Committer: rhowe
Cache ID: 216::103

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