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Severity
High
Analysis Summary
CVE-2020-8190
Citrix ADC and Citrix Gateway could allow a local authenticated attacker to gain elevated privileges on the system, caused by an unspecified flaw. By executing a specially-crafted program, an authenticated attacker could exploit this vulnerability to gain elevated privileges.
CVE-2020-8191
Citrix ADC, Citrix Gateway and Citrix SD-WAN WANOP are vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially-crafted URL to execute script in a victim’s Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVE-2019-18177
Citrix ADC and Citrix Gateway could allow a remote authenticated attacker to obtain sensitive information, caused by an unspecified flaw. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system.
CVE-2020-8193
Citrix ADC, Citrix Gateway and Citrix SD-WAN WANOP could allow a remote attacker to bypass security restrictions, caused by improper authentication validation. By sending a specially-crafted request, an attacker could exploit this vulnerability to bypass access restrictions.
CVE-2020-8194
Citrix ADC, Citrix Gateway and Citrix SD-WAN WANOP could allow a remote attacker to execute arbitrary code on the system, caused by a code injection flaw. By persuading a victim to open a specially-crafted content, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVE-2020-8196, CVE-2020-8195
Citrix ADC, Citrix Gateway and Citrix SD-WAN WANOP could allow a remote authenticated attacker to obtain sensitive information, caused by an unspecified flaw. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system.
Impact
- Cross-Site Scripting
- Privilege escalation
- Information disclosure
Affected Vendors
Citrix
Affected Products
- Citrix ADC
- Citrix Gateway
- Citrix SD-WAN WANOP
Remediation
Refer to vendor’ advisory for the complete list of affected products and respective patches.