Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2020-8193

CVE-2020-8193MEDIUM

n/a Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP — Citrix Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  L  L  N    6.5   .8841   99.8   YES

AFFECTED
  Product                                          Versions                                                                                                                                           Fixed
  Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP  Citrix ADC and Citrix Gateway 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 11.1.1a, 11.0.3d and 10.2.7 –  —

TIMELINE
  Jan 28  Reserved by hackerone
  Jul 10  Published (CNA: hackerone)
  Nov 3   Added to CISA KEV, remediation due 2022-05-03

CWE-284 · CNA: hackerone · CVSS v3.1 · 3 references · KEV due May 3, 2022

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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
January 28, 2020	Reserved	Reserved by hackerone
July 10, 2020	Published	Published (CNA: hackerone)
November 3, 2021	KEV ADDED	Added to CISA KEV, remediation due 2022-05-03

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP	—	Citrix ADC and Citrix Gateway 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 11.1.1a, 11.0.3d and 10.2.7	—

Weaknesses

CWE-284

References (3)

http://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.html [x_refsource_MISC]
https://support.citrix.com/article/CTX276688 [x_refsource_MISC]
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-8193 [government-resource]

Authoritative record: CVE-2020-8193 at cve.org

Weaknesses: CWE-284

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2020-8193 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.