CVE-2020-5893
Last modified
CVE-2020-5893 is a low-severity vulnerability rated 3.7/10 on the CVSS scale. In versions 7.1.5-7.1.8, when a user connects to a VPN using BIG-IP Edge Client over an unsecure network, BIG-IP Edge Client responds to authentication requests over HTTP while sending probes for captive portal detection.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.
Description
In versions 7.1.5-7.1.8, when a user connects to a VPN using BIG-IP Edge Client over an unsecure network, BIG-IP Edge Client responds to authentication requests over HTTP while sending probes for captive portal detection.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Access Policy Manager | >= 11.6.1, <= 11.6.5 |
| F5 | Big-Ip Access Policy Manager | >= 12.1.0, <= 12.1.5 |
| F5 | Big-Ip Access Policy Manager | >= 13.1.0, <= 13.1.3 |
| F5 | Big-Ip Access Policy Manager | >= 14.0.0, <= 14.1.2 |
| F5 | Big-Ip Access Policy Manager | >= 15.0.0, <= 15.1.0 |
| F5 | Big-Ip Access Policy Manager Client | >= 7.1.5, < 7.1.9 |
References
- https://support.f5.com/csp/article/K97733133Vendor Advisory
- https://support.f5.com/csp/article/K97733133Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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.
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