Vulnerability in F5 Big-Ip
CVE-2019-6673
On versions 15.0.0-15.0.1 and 14.0.0-14.1.2, when the BIG-IP is configured in HTTP/2 Full Proxy mode, specifically crafted requests may cause a disruption of service provided by the Traffic Management Microkernel (TMM).
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: 0.010 (61.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- F5 Big-Ip — versions 15.0.0-15.0.1, 14.0.0-14.1.2
- F5 Big-Ip Access Policy Manager
- F5 Big-Ip Advanced Firewall Manager
- F5 Big-Ip Application Acceleration Manager
- F5 Big-Ip Application Security Manager
- F5 Big-Ip Fraud Protection Service
- F5 Big-Ip Link Controller
- F5 Big-Ip Local Traffic Manager
- F5 Big-Ip Policy Enforcement Manager
References
- support.f5.com/csp/article/K81557381 (Vendor Advisory)
Frequently asked questions
- What is CVE-2019-6673?
- CVE-2019-6673 is a high-severity vulnerability in F5 Big-Ip. CVSS score: 7.5/10. Published 2019-11-27.
- How severe is CVE-2019-6673?
- High severity. CVSS v3 base score is 7.5 out of 10.