CVE-2018-15323: f5 networks, inc. big-ip (ltm, aam,afm, analytics, apm asm, edge gateway, fps, psm, websafe) Improper Input Validation
CVSS: 5.9v3.0MediumModified
Published 31-10-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-15323 is a medium (CVSS 5.9) Improper Input Validation vulnerability in f5 networks, inc. big-ip (ltm, aam,afm, analytics, apm asm, edge gateway, fps, psm, websafe). EPSS estimates a 1.09% chance of exploitation in the next 30 days, higher than 64.7% of scored vulnerabilities.
CVSS score
5.9/10
010
Medium · v3.0 (NVD)EPSS score
1.09%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 31-10-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
On BIG-IP 14.0.0-14.0.0.2 or 13.0.0-13.1.1.1, in certain circumstances, when processing traffic through a Virtual Server with an associated MQTT profile, the TMM process may produce a core file and take the configured HA action.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 5.9Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
1.09%
Chance of exploitation in the next 30 days
Percentile
65%
Versus all other CVEs
30-day change
0.00 pp
From 1.09% on 18-09-2026
18-09-202618-10-2026
EPSS score1.09%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
F513 products
- big-ip_access_policy_manager≥ 13.0.0, ≤ 13.1.1.1 | ≥ 14.0.0, ≤ 14.0.0.2
- big-ip_advanced_firewall_manager≥ 13.0.0, ≤ 13.1.1.1 | ≥ 14.0.0, ≤ 14.0.0.2
- big-ip_analytics≥ 13.0.0, ≤ 13.1.1.1 | ≥ 14.0.0, ≤ 14.0.0.2
- big-ip_application_acceleration_manager≥ 13.0.0, ≤ 13.1.1.1 | ≥ 14.0.0, ≤ 14.0.0.2
- big-ip_domain_name_system≥ 13.0.0, ≤ 13.1.1.1 | ≥ 14.0.0, ≤ 14.0.0.2
F5 networks, inc.1 product
- big-ip (ltm, aam,afm, analytics, apm asm, edge gateway, fps, psm, websafe)14.0.0-14.0.0.2, 13.0.0-13.1.1.1
2 vendors · 14 products