CVE-2019-19781 · netVigilance record NV21-0075

Citrix ADC, Gateway, and SD-WAN WANOP Appliance Code Execution

past due ransomware

What to do

Apply updates per vendor instructions.

CISA deadline 2022-05-03 · passed 4 years 4 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA

What happened

Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models contain an unspecified vulnerability that could allow an unauthenticated attacker to perform code execution.

Who is affected

Citrix Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.

Weakness class: CWE-22.

Timeline

2021-11-03
Added to CISA KEVExploitation in the wild confirmed by CISA
2022-05-03
CISA remediation deadlinepassed 4 years 4 months ago

Sources

NVD entry for CVE-2019-19781 nvd.nist.gov/vuln/detail/CVE-2019-19781
CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2019-19781