How severe is CVE-2020-27717?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in F5 Big-Ip Domain Name System

CVE-2020-27717

On BIG-IP DNS 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, and 12.1.0-12.1.5.2, undisclosed series of DNS requests may cause TMM to restart and generate a core file.

EPSS: 0.011 (60.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

F5 Big-ip_domain_name_system
N/a Big-ip Dns — versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2

References

f5sirt@f5.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-27717?: CVE-2020-27717 is a high-severity vulnerability in F5 Big-Ip Domain Name System. CVSS score: 7.5/10. Published 2020-12-24.
How severe is CVE-2020-27717?: High severity. CVSS v3 base score is 7.5 out of 10.