CVE-2020-5896
HIGHCVSS 7.8/10EPSS 0.28%
Last modified
CVE-2020-5896 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. On versions 7.1.5-7.1.9, the BIG-IP Edge Client's Windows Installer Service's temporary folder has weak file and folder permissions.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
On versions 7.1.5-7.1.9, the BIG-IP Edge Client's Windows Installer Service's temporary folder has weak file and folder permissions.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Access Policy Manager | >= 11.6.1, <= 11.6.5.1 |
| F5 | Big-Ip Access Policy Manager | >= 12.1.0, <= 12.1.5.1 |
| F5 | Big-Ip Access Policy Manager | >= 13.1.0, <= 13.1.3.3 |
| F5 | Big-Ip Access Policy Manager | >= 14.1.0, <= 14.1.2.5 |
| F5 | Big-Ip Access Policy Manager | >= 15.0.0, <= 15.1.0.3 |
| F5 | Big-Ip Access Policy Manager Client | >= 7.1.5, <= 7.1.9 |
References
- https://support.f5.com/csp/article/K15478554Vendor Advisory
- https://support.f5.com/csp/article/K15478554Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-5896?
On versions 7.1.5-7.1.9, the BIG-IP Edge Client's Windows Installer Service's temporary folder has weak file and folder permissions.
How severe is CVE-2020-5896?
CVE-2020-5896 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2020-5896?
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.
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Are you affected by CVE-2020-5896?
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