NVD

CVE-2020-8193 Detail

Description

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 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 allows unauthenticated access to certain URL endpoints.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 6.5 MEDIUM

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

ADP: CISA-ADP

Base Score: 6.5 MEDIUM

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 5.0 MEDIUM

Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.html	Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.html	Exploit Third Party Advisory VDB Entry
https://support.citrix.com/article/CTX276688	Vendor Advisory
https://support.citrix.com/article/CTX276688	Vendor Advisory

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability Name	Date Added	Due Date	Required Action
Citrix ADC, Gateway, and SD-WAN WANOP Appliance Authorization Bypass Vulnerability	11/03/2021	05/03/2022	Apply updates per vendor instructions.

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-287	Improper Authentication	NIST
CWE-284	Improper Access Control	HackerOne

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

Modified Analysis by NIST 3/14/2025 11:07:15 AM

Action	Type	Old Value	New Value
Changed	CPE Configuration	Record truncated, showing 500 of 814 characters. View Entire Change Record AND OR cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 10.5 from (excluding) 10.5-70.18 cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 11.1 from (excluding) 11.1-64.14 cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 12.0 from (excluding) 12.0-63.21 *cpe:2.3:o:citrix:application_delivery_control	Record truncated, showing 500 of 814 characters. View Entire Change Record AND OR cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 10.5 from (excluding) 10.5-70.18 cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 11.1 from (excluding) 11.1-64.14 cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 12.0 from (excluding) 12.0-63.21 *cpe:2.3:o:citrix:application_delivery_control
Changed	CPE Configuration	Record truncated, showing 500 of 814 characters. View Entire Change Record AND OR cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 10.5 from (excluding) 10.5-70.18 cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 11.1 from (excluding) 11.1-64.14 cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 12.0 from (excluding) 12.0-63.21 *cpe:2.3:o:citrix:application_delivery_control	Record truncated, showing 500 of 814 characters. View Entire Change Record AND OR cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 10.5 from (excluding) 10.5-70.18 cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 11.1 from (excluding) 11.1-64.14 cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 12.0 from (excluding) 12.0-63.21 *cpe:2.3:o:citrix:application_delivery_control
Changed	CPE Configuration	AND OR cpe:2.3:o:citrix:gateway_firmware::::::::* versions from (including) 13.0 from (excluding) 13.0-58.30 OR cpe:2.3:h:citrix:gateway:-:::::::*	AND OR cpe:2.3:o:citrix:gateway_firmware::::::::* versions from (including) 13.0 from (excluding) 13.0-58.30 OR cpe:2.3:h:citrix:gateway:-:::::::*
Changed	CPE Configuration	AND OR cpe:2.3:o:citrix:gateway_firmware::::::::* versions from (including) 13.0 from (excluding) 13.0-58.30 OR cpe:2.3:h:citrix:gateway:-:::::::*	AND OR cpe:2.3:o:citrix:gateway_firmware::::::::* versions from (including) 13.0 from (excluding) 13.0-58.30 OR cpe:2.3:h:citrix:gateway:-:::::::*
Changed	CPE Configuration	Record truncated, showing 500 of 600 characters. View Entire Change Record AND OR cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 10.5 from (excluding) 10.5-70.18 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 11.1 from (excluding) 11.1-64.14 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 12.0 from (excluding) 12.0-63.21 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 1	Record truncated, showing 500 of 600 characters. View Entire Change Record AND OR cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 10.5 from (excluding) 10.5-70.18 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 11.1 from (excluding) 11.1-64.14 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 12.0 from (excluding) 12.0-63.21 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 1
Changed	CPE Configuration	Record truncated, showing 500 of 600 characters. View Entire Change Record AND OR cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 10.5 from (excluding) 10.5-70.18 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 11.1 from (excluding) 11.1-64.14 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 12.0 from (excluding) 12.0-63.21 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 1	Record truncated, showing 500 of 600 characters. View Entire Change Record AND OR cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 10.5 from (excluding) 10.5-70.18 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 11.1 from (excluding) 11.1-64.14 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 12.0 from (excluding) 12.0-63.21 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 1

Initial Analysis by NIST 7/13/2020 4:37:10 PM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Added	CVSS V2		NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N)
Added	CWE		NIST CWE-862
Added	CPE Configuration		Record truncated, showing 500 of 819 characters. View Entire Change Record AND OR cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 10.5 up to (excluding) 10.5-70.18 cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 11.1 up to (excluding) 11.1-64.14 cpe:2.3:o:citrix:application_delivery_controller_firmware::::::::* versions from (including) 12.0 up to (excluding) 12.0-63.21 *cpe:2.3:o:citrix:application_delivery_cont
Added	CPE Configuration		AND OR cpe:2.3:o:citrix:gateway_firmware::::::::* versions from (including) 13.0 up to (excluding) 13.0-58.30 OR cpe:2.3:h:citrix:gateway:-:::::::*
Added	CPE Configuration		Record truncated, showing 500 of 604 characters. View Entire Change Record AND OR cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 10.5 up to (excluding) 10.5-70.18 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 11.1 up to (excluding) 11.1-64.14 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including) 12.0 up to (excluding) 12.0-63.21 cpe:2.3:o:citrix:netscaler_gateway_firmware::::::::* versions from (including
Added	CPE Configuration		Record truncated, showing 500 of 564 characters. View Entire Change Record AND OR cpe:2.3:o:citrix:sd-wan_wanop::::::::* versions from (including) 10.2 up to (excluding) 10.2.7 cpe:2.3:o:citrix:sd-wan_wanop::::::::* versions from (including) 11.0 up to (excluding) 11.0.3d cpe:2.3:o:citrix:sd-wan_wanop::::::::* versions from (including) 11.1 up to (excluding) 11.1.1a OR cpe:2.3:h:citrix:4000-wo:-:::::::* cpe:2.3:h:citrix:4100-wo:-:::::::* cpe:2.3:h:citrix:5000-wo:-:
Changed	Reference Type	https://support.citrix.com/article/CTX276688 No Types Assigned	https://support.citrix.com/article/CTX276688 Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2020-8193
NVD Published Date:
07/10/2020
NVD Last Modified:
03/14/2025
Source:
HackerOne

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2020-8193 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

Modified Analysis by NIST 3/14/2025 11:07:15 AM

CVE Modified by CISA-ADP 2/07/2025 8:15:30 AM

CVE Modified by CVE 11/21/2024 12:38:28 AM

CVE Modified by HackerOne 5/14/2024 3:42:24 AM

Reanalysis by NIST 9/20/2022 1:52:31 PM

Modified Analysis by NIST 6/03/2022 11:41:00 PM

CVE Modified by HackerOne 11/13/2020 1:15:13 PM

Initial Analysis by NIST 7/13/2020 4:37:10 PM

Quick Info