CVE-2019-6677 — F5 Big-ip Global Traffic Manager vulnerability

5 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.9%
top 24.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
12
F5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall ManagerF5 Big-ip Analytics+9 more
Timeline
PublishedDec 23
Latest updateMay 24

Description

On BIG-IP versions 15.0.0-15.0.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, and 12.1.0-12.1.5, under certain conditions when using custom TCP congestion control settings in a TCP profile, TMM stops processing traffic when processed by an iRule.

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 Packages12 packages

▶NVDf5/big-ip_link_controller13.1.0 — 13.1.3.2+4
▶NVDf5/big-ip_local_traffic_manager13.1.0 — 13.1.3.2+4
▶NVDf5/big-ip_global_traffic_manager13.1.0 — 13.1.3.2+4
▶NVDf5/big-ip_analytics13.1.0 — 13.1.3.2+4
▶NVDf5/big-ip_domain_name_system13.1.0 — 13.1.3.2+4

🔴Vulnerability Details

2
GHSA
GHSA-jvh4-989v-w53r: On BIG-IP versions 15↗2022-05-24
▶
CVEList
CVE-2019-6677: On BIG-IP versions 15↗2019-12-23
▶

📋Vendor Advisories

1
F5
CVE-2019-6677: On BIG-IP versions 15↗2019-12-23
▶
CVE-2019-6677 — F5 vulnerability | cvebase