Home / Vulnerabilities / CVE-2019-12991
HIGH SEVERITY
CVE-2019-12991 Citrix · SD-WAN and NetScaler

Citrix SD-WAN and NetScaler Command Injection Vulnerability

Technical Severity

CVSS v3.1 Metrics

HIGH
8.8 / 10
Minimal Risk Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitation Likelihood

EPSS Prediction

80.99 %
Predictive Probability
Percentile Rank
99.1 th

Documented as more likely to be exploited than 99.1% of known CVEs.

Detection Date

Mar 25, 2022

Remediation Due

Apr 15, 2022

CISA Catalog Active

Threat Analysis

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

Remediation Directive

Apply updates per vendor instructions.

External Intelligence

NVD

National Vulnerability Database

https://nvd.nist.gov/vuln/detail/CVE-2019-12991