CVE-2020-27717 — F5 Big-ip Domain Name System vulnerability

4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.9%
top 24.05%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
F5 Big-ip Domain Name SystemF5 Big-ip DNS
Timeline
PublishedDec 24
Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDf5/big-ip_domain_name_system13.1.0 — 13.1.3.5+4
▶CVEListV5f5/big-ip_dns16.0.0-16.0.0.1, 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

🔴Vulnerability Details

2
GHSA
GHSA-r4xm-6p48-p6gf: On BIG-IP DNS 16↗2022-05-24
▶
CVEList
CVE-2020-27717: On BIG-IP DNS 16↗2020-12-24
▶

📋Vendor Advisories

1
F5
CVE-2020-27717: On BIG-IP DNS 16↗2020-12-24
▶
CVE-2020-27717 — F5 vulnerability | cvebase