Risk Letters

Exploited vulnerability

CVE-2019-12991

TLP:CLEAR

Citrix SD-WAN and NetScaler Command Injection Vulnerability

Authenticated Command Injection in Citrix SD-WAN Appliance and NetScaler SD-WAN Appliance.

Facts

  • Vendor: Citrix
  • Product: SD-WAN and NetScaler
  • CVSS: 8.8
  • EPSS (probability of exploitation within 30 days): 74.5 %
  • On CISA's Known Exploited Vulnerabilities list since: 25 March 2022
  • First known exploitation: 25 March 2022
  • CISA's deadline for US federal agencies: 15 April 2022
  • Weakness: CWE-78
  • First seen by Risk Letters: 25 March 2022

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD