7.5

CVE-2018-5539: f5 networks, inc. big-ip asm

CVSS: 7.5v3.0HighModified
Published 25-07-2018Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2018-5539 is a high (CVSS 7.5) vulnerability in f5 networks, inc. big-ip asm. EPSS estimates a 1.76% chance of exploitation in the next 30 days, higher than 77.6% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.0 (NVD)
EPSS score
1.76%
0%100%
Low · -0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 25-07-2018
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.76%

Chance of exploitation in the next 30 days

Percentile

78%

Versus all other CVEs

30-day change

-0.02 pp

From 1.78% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.76%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

F51 product
F5 networks, inc.1 product
  • big-ip asm13.0.0-13.1.0.7 | 12.1.0-12.1.3.5 | 11.6.0-11.6.3.1 | 11.5.1-11.5.6 | 11.2.1

2 vendors · 2 products

References

2 links