CRITICALCVSS 9.8Actively exploited · CISA KEV since 2021-11-03Vulnerability

CVE-2019-19781

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.

Properties

Vulnerability name
Citrix ADC, Gateway, and SD-WAN WANOP Appliance Code Execution Vulnerability
First seen
2026-08-12T03:55:42+00:00
Cvss score
9.8
Epss score
0.99999
Last seen
2026-10-19T12:00:27+00:00
Due date
2022-05-03
Euvd assigner
mitre
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2021-11-03T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2021-11-03
Euvd base score version
3.1
Score
9.8
Fetched at
2026-10-20T10:36:20+00:00
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor project
Citrix

Related Entities (16)

AFFECTS_PRODUCT (13)

→[Product]cpe:2.3:o:citrix:application_delivery_controller_firmware:12.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:citrix:netscaler_gateway:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:citrix:netscaler_gateway_firmware:11.1:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:citrix:application_delivery_controller_firmware:13.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:citrix:application_delivery_controller_firmware:12.1:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:citrix:gateway:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:citrix:netscaler_gateway_firmware:12.1:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:citrix:application_delivery_controller_firmware:11.1:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:citrix:application_delivery_controller_firmware:10.5:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:citrix:gateway_firmware:13.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:citrix:netscaler_gateway_firmware:12.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:citrix:application_delivery_controller:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:citrix:netscaler_gateway_firmware:10.5:*:*:*:*:*:*:*

DESCRIBES (1)

←[KEVEntry]Citrix ADC, Gateway, and SD-WAN WANOP Appliance Code Execution Vulnerability

HAS_WEAKNESS (1)

→[Weakness]Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

INVOLVES (1)

←[Signal]kev_added · 2021-11-03

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CVE-2019-19781 (CVSS 9.8) — Ninja Signal Threat Intelligence | Ninja Signal