Citrix and Citrix ADC released patches for Citrix Gateway
Three Vulnerabilities have been discovered in Citrix Gateway and Citrix ADC.
The vulnerabilities are the following:
- CVE-2022-27510 Unauthorized access to Gateway user capabilities
- CVE-2022-27513 Remote desktop takeover via phishing
- CVE-2022-27516 User login brute force protection functionality bypass
Be aware that only appliances that are operating as a Gateway (appliances using the SSL VPN functionality or deployed as an ICA proxy with authentication enabled) are affected by the first issue.
The affected versions are the following:
- Citrix ADC and Citrix Gateway 13.1 before 13.1-33.47
- Citrix ADC and Citrix Gateway 13.0 before 13.0-88.12
- Citrix ADC and Citrix Gateway 12.1 before 12.1.65.21
- Citrix ADC 12.1-FIPS before 12.1-55.289
- Citrix ADC 12.1-NDcPP before 12.1-55.289
The released applies to customer-managed Citrix ADC and Citrix Gateway appliances. Customers using Citrix-managed cloud services do not need to take any action.
Recommendation:
Install the relevant updated versions of Citrix ADC or Citrix Gateway.
NB: Only Citrix ADC and Citrix Gateway versions prior to 12.1 are EOL and customers on those versions are recommended to upgrade to one of the supported versions.
Bangaly Koita is a SOC Analyst and Cyber Security researcher . As a passionate in cyber security, he spends most of the time writing articles and making videos online to share his knowledge and experience to the vast community of IT but in general Cyber Security. Feel free to contact me in case.
