Vulnerability in Big-Ip (Ltm, Aam, Afm, Analytics, Apm, Asm, DNS, Edge Gateway, Fps, Gtm, Link Controller, Pem, Webaccelerator)
CVE-2019-6603
In BIG-IP 11.5.1-11.5.8, 11.6.1-11.6.3, 12.1.0-12.1.3, and 13.0.0-13.0.1, malformed TCP packets sent to a self IP address or a FastL4 virtual server may cause an interruption of service. The control plane is not exposed to this issue. This issue impacts the data plane virtual servers and self IPs.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.018 (77.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- Big-Ip (Ltm, Aam, Afm, Analytics, Apm, Asm, DNS, Edge Gateway, Fps, Gtm, Link Controller, Pem, Webaccelerator) — versions 11.5.1-11.5.8, 11.6.1-11.6.3, 12.1.0-12.1.3
- F5 Big-Ip Access Policy Manager
- F5 Big-Ip Advanced Firewall Manager
- F5 Big-Ip Analytics
- F5 Big-Ip Application Acceleration Manager
- F5 Big-Ip Application Security Manager
- F5 Big-Ip Edge Gateway
- F5 Big-Ip Fraud Protection Service
- F5 Big-Ip Global Traffic Manager
- F5 Big-Ip Link Controller
References
- support.f5.com/csp/article/K14632915 (Vendor Advisory)
- www.securityfocus.com/bid/107625 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2019-6603?
- CVE-2019-6603 is a high-severity vulnerability in Big-Ip (Ltm, Aam, Afm, Analytics, Apm, Asm, DNS, Edge Gateway, Fps, Gtm, Link Controller, Pem, Webaccelerator). CVSS score: 7.5/10. Published 2019-03-28.
- How severe is CVE-2019-6603?
- High severity. CVSS v3 base score is 7.5 out of 10.