PT-2019-6313 · Citrix · Netscaler Sd-Wan+1

Published 2019-07-15 · Updated 2025-11-06 · CVE-2019-12991

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Citrix SD-WAN versions 10.2.x through 10.2.2 NetScaler SD-WAN versions 10.0.x through 10.0.7

Description The issue is related to improper input validation in the management interface component of NetScaler SD-WAN and Citrix SD-WAN, which can be exploited by a remote attacker to elevate privileges.

Recommendations For Citrix SD-WAN versions 10.2.x through 10.2.2, update to version 10.2.3 or later. For NetScaler SD-WAN versions 10.0.x through 10.0.7, update to version 10.0.8 or later.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2023-00812

CVE-2019-12991

Affected Products

Citrix Sd-Wan

Netscaler Sd-Wan

References · 13

• 🔥 http://packetstormsecurity.com/files/153638/Citrix-SD-WAN-Appliance-10.2.2-Authentication-Bypass-Remote-Command-Execution.html · Exploit
• 🔥 https://exploit-db.com/exploits/47112 · Exploit
• 🔥 https://tenable.com/security/research/tra-2019-32 · Exploit
• 🔥 https://packetstormsecurity.com/files/153638/Citrix-SD-WAN-Appliance-10.2.2-Authentication-Bypass-Remote-Command-Execution.html · Exploit
• https://support.citrix.com/article/CTX251987 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-12991 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-12989 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-12991 · Security Note
• https://bdu.fstec.ru/vul/2023-00812 · Security Note
• http://securityfocus.com/bid/109133 · Note
• https://t.me/cveNotify/141952 · Telegram Post
• https://cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-12991 · Note
• https://cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv · Note