7.5

CVE-2018-5510: f5 networks, inc. big-ip (analytics, ltm, aam, afm, apm, asm, dns, edge, gateway, gtm link controller, pem, webaccelerator, websafe) Improper Input Validation

CVSS: 7.5v3.0HighModified
Published 13-04-2018Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2018-5510 is a high (CVSS 7.5) Improper Input Validation vulnerability in f5 networks, inc. big-ip (analytics, ltm, aam, afm, apm, asm, dns, edge, gateway, gtm link controller, pem, webaccelerator, websafe). EPSS estimates a 1.03% chance of exploitation in the next 30 days, higher than 63.2% 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
1.03%
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. 13-04-2018
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

On F5 BIG-IP 11.5.4 HF4-11.5.5, the Traffic Management Microkernel (TMM) may restart when processing a specific sequence of packets on IPv6 virtual servers.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.03%

Chance of exploitation in the next 30 days

Percentile

63%

Versus all other CVEs

30-day change

-0.02 pp

From 1.05% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.03%

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

Affected systems

F513 products
F5 networks, inc.1 product

2 vendors · 14 products

References

1 links