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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.011 (63.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 63.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: +0.000
Affected products
- F5 Big-Ip Domain Name System
- 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
- support.f5.com/csp/article/K43850230 (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.