CVE-2020-8193
Last modified
CVE-2020-8193 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. CISA has confirmed active exploitation in the wild. EPSS estimates a 88.41% chance of exploitation in the next 30 days.
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
Exploitation Status
This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .
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 |
References
- https://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.htmlExploit, Third Party Advisory, VDB Entry
- https://support.citrix.com/article/CTX276688Vendor Advisory
- https://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-2020-8193US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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