CVE-2019-12991
Citrix SD-WAN and NetScaler Command Injection Vulnerability
Published Jul 16, 2019 · updated Jun 16, 2026 · citrix netscaler sd-wan
Citrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 have Improper Input Validation (issue 5 of 6).
Timeline
Detection, updates, and resolution for this record.
Jul 16, 2019 · Catalog
Detected
Citrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 have Improper Input Validation (issue 5 of 6).
Mar 25, 2022 · CISA KEV
Known exploited
Apply updates per vendor instructions.
Apr 15, 2022 · CISA KEV
Remediation due
Apply updates per vendor instructions.
Jun 16, 2026 · Catalog
Updated
Citrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 have Improper Input Validation (issue 5 of 6).
Required action
Apply updates per vendor instructions.
CISA due date Apr 15, 2022
Affected
- cpe citrix/netscaler sd-wanversion unspecified
- cpe citrix/sd-wanversion unspecified
- vendor Citrix SD-WAN and NetScalerversion unspecified
Sources
- CISA KEVCVE-2019-12991
Authenticated Command Injection in Citrix SD-WAN Appliance and NetScaler SD-WAN Appliance.
cisa.gov - CVE.orgCVE-2019-12991
Official CVE identifier
cve.org - FIRST EPSSCVE-2019-12991
30-day exploitation probability 74.1%
first.org - Exploit Database47112
Public archive entry. The exploit body is not stored here.
exploit-db.com - NIST NVDCVE-2019-12991
Citrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 have Improper Input Validation (issue 5 of 6).
nvd.nist.gov - Packet Storm Security/packetstormsecurity.com/files/153638/Citrix-SD-WAN-Appliance-10.2.2-Authentication-Bypass-Remote-Command-Execution.html
Packet Storm link already published on the finding.
packetstormsecurity.com