Citrix Gateway Plug-in prior 21.9.1.2 on Windows privileges management

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 (≈)
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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.
8.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Citrix Gateway Plug-in on Windows. It has been classified as critical. This affects an unknown part. The manipulation leads to privileges management. This vulnerability is uniquely identified as CVE-2022-21827. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Citrix Gateway Plug-in on Windows (Connectivity Software). It has been rated as critical. This issue affects an unknown code block. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 05/26/2022 as CTX341455. It is possible to read the advisory at support.citrix.com. The identification of this vulnerability is CVE-2022-21827 since 12/10/2021. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/26/2022). The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 21.9.1.2 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / 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: Gateway Plug-in 21.9.1.2

Timelineinfo

12/10/2021 🔍
05/26/2022 +166 days 🔍
05/26/2022 +0 days 🔍
06/01/2022 +6 days 🔍

Sourcesinfo

Vendor: citrix.com

Advisory: CTX341455
Status: Confirmed

CVE: CVE-2022-21827 (🔍)
GCVE (CVE): GCVE-0-2022-21827
GCVE (VulDB): GCVE-100-200807

Entryinfo

Created: 05/26/2022 20:48
Updated: 06/01/2022 10:34
Changes: 05/26/2022 20:48 (40), 06/01/2022 10:34 (1)
Complete: 🔍
Cache ID: 216::103

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