CVE-2020-8195

Name: CVE-2020-8195
Creator: NVD / NIST
Published: 2020-07-10T16:15:12.327+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10Actively ExploitedEPSS 33.26%

Last modified Jun 17, 2026

CVE-2020-8195 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 resulting in limited information disclosure to low privileged users.. CISA has confirmed active exploitation in the wild. EPSS estimates a 33.26% chance of exploitation in the next 30 days.

Description

Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 resulting in limited information disclosure to low privileged users.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

33.26%

98.2th percentile

Probability of exploitation in the next 30 days. Learn more

Exploitation Status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by May 3, 2022.

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Citrix	Application Delivery Controller Firmware	>= 10.5, < 10.5-70.18
Citrix	Application Delivery Controller Firmware	>= 11.1, < 11.1-64.14
Citrix	Application Delivery Controller Firmware	>= 12.0, < 12.0-63.21
Citrix	Application Delivery Controller Firmware	>= 12.1, < 12.1-57.18
Citrix	Application Delivery Controller Firmware	>= 13.0, < 13.0-58.30
Citrix	Netscaler Gateway Firmware	>= 10.5, < 10.5-70.18
Citrix	Netscaler Gateway Firmware	>= 11.1, < 11.1-64.14
Citrix	Netscaler Gateway Firmware	>= 12.0, < 12.0-63.21
Citrix	Netscaler Gateway Firmware	>= 12.1, < 12.1-57.18
Citrix	Gateway Firmware	>= 13.0, < 13.0-58.30
Citrix	Sd-Wan Wanop	>= 10.2, < 10.2.7
Citrix	Sd-Wan Wanop	>= 11.0, < 11.0.3d
Citrix	Sd-Wan Wanop	>= 11.1, < 11.1.1a
Citrix	Gateway Plug-In For Linux	< 1.0.0.137

References

http://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.htmlExploit, Third Party Advisory, VDB Entry
https://support.citrix.com/article/CTX276688Vendor Advisory
http://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.htmlExploit, Third Party Advisory, VDB Entry
https://support.citrix.com/article/CTX276688Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-8195US Government Resource

Timeline

Published: Jul 10, 2020
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2020-8195?

How severe is CVE-2020-8195?

CVE-2020-8195 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 33.26% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.

How do I fix CVE-2020-8195?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-8195?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST