CVE-2018-6809 — CRITICAL (9.8)

Vulnerability Description

NetScaler ADC 10.5, 11.0, 11.1, and 12.0, and NetScaler Gateway 10.5, 11.0, 11.1, and 12.0 allow remote attackers to gain privilege on a target system.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Citrix	Netscaler Application Delivery Controller Firmware	10.5
Citrix	Netscaler Application Delivery Controller	-
Citrix	Netscaler Gateway Firmware	10.5
Citrix	Netscaler Gateway	-

References

http://www.securitytracker.com/id/1040440Third Party AdvisoryVDB Entry
https://support.citrix.com/article/CTX232161Vendor Advisory
http://www.securitytracker.com/id/1040440Third Party AdvisoryVDB Entry
https://support.citrix.com/article/CTX232161Vendor Advisory

FAQ

What is CVE-2018-6809?

CVE-2018-6809 is a vulnerability with a CVSS score of 9.8 (CRITICAL). NetScaler ADC 10.5, 11.0, 11.1, and 12.0, and NetScaler Gateway 10.5, 11.0, 11.1, and 12.0 allow remote attackers to gain privilege on a target system.

How severe is CVE-2018-6809?

CVE-2018-6809 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-6809?

Check the references section above for vendor advisories and patch information. Affected products include: Citrix Netscaler Application Delivery Controller Firmware, Citrix Netscaler Application Delivery Controller, Citrix Netscaler Gateway Firmware, Citrix Netscaler Gateway.