CVE-2020-8190
HIGHCVSS 7.5/10EPSS 1.23%
Last modified
CVE-2020-8190 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Incorrect file permissions in Citrix ADC and Citrix Gateway before versions 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 allows privilege escalation.. EPSS estimates a 1.23% chance of exploitation in the next 30 days.
Description
Incorrect file permissions in Citrix ADC and Citrix Gateway before versions 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 allows privilege escalation.
Metrics
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
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 |
References
- https://support.citrix.com/article/CTX276688Vendor Advisory
- https://support.citrix.com/article/CTX276688Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-8190?
Incorrect file permissions in Citrix ADC and Citrix Gateway before versions 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 allows privilege escalation.
How severe is CVE-2020-8190?
CVE-2020-8190 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.23% probability of exploitation in the next 30 days.
How do I fix CVE-2020-8190?
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.
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.
- 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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Are you affected by CVE-2020-8190?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST