CVE-2020-8193

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Summary

CVECVE-2020-8193
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-07-10 16:15:00 UTC
Updated2022-09-20 17:52:00 UTC
DescriptionImproper 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.

Risk And Classification

EPSS: 0.943610000 probability, percentile 0.999610000 (date 2026-04-01)

CISA KEV: Listed on 2021-11-03; due 2022-05-03; ransomware use Unknown

Problem Types: CWE-287

CISA Known Exploited Vulnerability

VendorCitrix
ProductApplication Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance
NameCitrix ADC, Gateway, and SD-WAN WANOP Appliance Authorization Bypass Vulnerability
Required ActionApply updates per vendor instructions.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2020-8193

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Citrix 4000-wo - All All All
Hardware Citrix 4000-wo - All All All
Hardware Citrix 4100-wo - All All All
Hardware Citrix 4100-wo - All All All
Hardware Citrix 5000-wo - All All All
Hardware Citrix 5000-wo - All All All
Hardware Citrix 5100-wo - All All All
Hardware Citrix 5100-wo - All All All
Hardware Citrix Application Delivery Controller - All All All
Hardware Citrix Application Delivery Controller - All All All
Operating System Citrix Application Delivery Controller Firmware All All All All
Operating System Citrix Application Delivery Controller Firmware All All All All
Hardware Citrix Gateway - All All All
Hardware Citrix Gateway - All All All
Operating System Citrix Gateway Firmware All All All All
Operating System Citrix Gateway Firmware All All All All
Hardware Citrix Netscaler Gateway - All All All
Hardware Citrix Netscaler Gateway - All All All
Operating System Citrix Netscaler Gateway Firmware All All All All
Operating System Citrix Netscaler Gateway Firmware All All All All
Operating System Citrix Sd-wan Wanop All All All All
Operating System Citrix Sd-wan Wanop All All All All

References

ReferenceSourceLinkTags
Citrix Application Delivery Controller, Citrix Gateway, and Citrix SD-WAN WANOP appliance Security Update MISC support.citrix.com Vendor Advisory
Citrix ADC NetScaler Local File Inclusion ≈ Packet Storm MISC packetstormsecurity.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev
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