Vulnerability Monitor

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CVE-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).

Published

2019-07-16T18:15:13.117

Last Modified

2025-11-06T16:51:13.703

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.0

Impact Score

10.0

Weaknesses

Type: Primary
CWE-78
Type: Secondary
CWE-78

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	citrix	netscaler_sd-wan	< 10.0.8	Yes
Application	citrix	sd-wan	< 10.2.3	Yes

References

http://packetstormsecurity.com/files/153638/Citrix-SD-WAN-Appliance-10.2.2-Authentication-Bypass-Remote-Command-Execution.html Exploit, Third Party Advisory, VDB Entry ([email protected])
http://www.securityfocus.com/bid/109133 Broken Link, Third Party Advisory, VDB Entry ([email protected])
https://support.citrix.com/article/CTX251987 Vendor Advisory ([email protected])
https://www.tenable.com/security/research/tra-2019-32 Exploit, Third Party Advisory ([email protected])
http://packetstormsecurity.com/files/153638/Citrix-SD-WAN-Appliance-10.2.2-Authentication-Bypass-Remote-Command-Execution.html Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/109133 Broken Link, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://support.citrix.com/article/CTX251987 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.tenable.com/security/research/tra-2019-32 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-12991 US Government Resource (134c704f-9b21-4f2e-91b3-4a467353bcc0)