Vulnerability in F5 Big-Ip Application Security Manager
CVE-2018-5539
Under certain conditions, on F5 BIG-IP ASM 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.1, 11.5.1-11.5.6, or 11.2.1, when processing CSRF protections, the BIG-IP ASM bd process may restart and produce a core file.
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 (77.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.1% 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
- F5 Big-Ip Application Security Manager — versions 11.2.1
- F5 Networks, Inc. Big-Ip (Asm) — versions 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.1
References
- www.securityfocus.com/bid/104921 (VDB Entry, Third Party Advisory, vdb-entry)
- support.f5.com/csp/article/K75432956 (Vendor Advisory)
Frequently asked questions
- What is CVE-2018-5539?
- CVE-2018-5539 is a high-severity vulnerability in F5 Big-Ip Application Security Manager. CVSS score: 7.5/10. Published 2018-07-25.
- How severe is CVE-2018-5539?
- High severity. CVSS v3 base score is 7.5 out of 10.