Skip to main content

Netscaler Gateway Firmware CVE-2020-8190

HIGH
Improper Preservation of Permissions (CWE-281)
2020-07-10 support@hackerone.com
Privilege Escalation Citrix Netscaler Gateway Firmware Application Delivery Controller Firmware Gateway Firmware
7.5
CVSS 3.1 · NVD
Share

Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Jul 10, 2020 - 16:15 nvd
HIGH 7.5

DescriptionNVD

Incorrect file permissions in Citrix ADC and Citrix Gateway before versions 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 allows privilege escalation.

AnalysisAI

Incorrect file permissions in Citrix ADC and Citrix Gateway before versions 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 allows privilege escalation. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-281. Incorrect file permissions in Citrix ADC and Citrix Gateway before versions 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 allows privilege escalation. Affected products include: Citrix Application Delivery Controller Firmware, Citrix Netscaler Gateway Firmware, Citrix Gateway Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

More in Netscaler Gateway Firmware

View all
CVE-2019-19781 CRITICAL POC
9.8 Dec 27

Citrix Application Delivery Controller and Gateway contain a directory traversal vulnerability allowing unauthenticated

CVE-2017-17382 MEDIUM POC
5.9 Dec 13

Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway 10.5 before build 67.13, 11.0 before build

CVE-2020-8195 MEDIUM POC
6.5 Jul 10

Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.1
CVE-2020-8194 MEDIUM POC
6.5 Jul 10

Reflected code injection in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14
CVE-2020-8193 MEDIUM POC
6.5 Jul 10

Improper access control in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14

CVE-2015-5538 CRITICAL
10.0 Sep 17

Multiple unspecified vulnerabilities in Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway bef
CVE-2020-8191 MEDIUM POC
6.1 Jul 10

Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.1
CVE-2019-18225 CRITICAL
9.8 Oct 21

An issue was discovered in Citrix Application Delivery Controller (ADC) and Gateway before 10.5 build 70.8, 11.x before

CVE-2018-7218 CRITICAL
9.8 May 17

The AppFirewall functionality in Citrix NetScaler Application Delivery Controller and NetScaler Gateway 10.5 before Buil
CVE-2018-6809 CRITICAL
9.8 Mar 06

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 gai
CVE-2015-5080 CRITICAL
9.0 Jul 16

The Management Interface in Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway 10.1 before 10.
CVE-2017-7219 HIGH
8.8 Apr 13

A heap overflow vulnerability in Citrix NetScaler Gateway versions 10.1 before 135.8/135.12, 10.5 before 65.11, 11.0 bef

Same weakness CWE-281 – Improper Preservation of Permissions

View all
CVE-2017-8543 CRITICAL
9.8
CVE-2024-46310 CRITICAL POC
9.1
CVE-2017-8589 CRITICAL
9.8
CVE-2024-54879 CRITICAL POC
9.1
CVE-2024-41650 CRITICAL POC
9.8
CVE-2024-41649 CRITICAL POC
9.8
CVE-2024-41648 CRITICAL POC
9.8
CVE-2024-41646 CRITICAL POC
9.8

Same technique Privilege Escalation

View all
CVE-2024-0012 CRITICAL POC
9.3
CVE-2025-47812 CRITICAL POC
10.0
CVE-2013-0422 CRITICAL POC
9.8
CVE-2013-0632 CRITICAL POC
9.8
CVE-2024-9474 MEDIUM POC
6.9
CVE-2017-5689 CRITICAL POC
9.8
CVE-2021-20021 CRITICAL POC
9.8
CVE-2017-12635 CRITICAL POC
9.8

Share

CVE-2020-8190 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy