CVE-2023-39447: f5 big-ip
CVSS: 4.4v3.1MediumModified
Published 10-10-2023Last modified 18-09-2024
Vulnerability summary
CVE-2023-39447 is a medium (CVSS 4.4) vulnerability in f5 big-ip. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 7.9% of scored vulnerabilities.
CVSS score
4.4/10
010
Medium · v3.1 (CVE.org)EPSS score
0.19%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 10-10-2023PublishedVulnerability first disclosed.
- 18-09-2024Last modifiedVulnerability information updated.
Description
When BIG-IP APM Guided Configurations are configured, undisclosed sensitive information may be logged in restnoded log. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 4.4Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NSourcesAll 2 agree
- NVDNIST4.4MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.19%
Chance of exploitation in the next 30 days
Percentile
8%
Versus all other CVEs
30-day change
+0.01 pp
From 0.18% on 19-09-2026
19-09-202619-10-2026
EPSS score0.19%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
F53 products
- big-ip≥ 16.1.0, < 16.1.4 | ≥ 15.1.0, < 15.1.8 | ≥ 6.0, < 9.0
- big-ip_access_policy_manager≥ 15.1.0, < 15.1.8 | ≥ 16.1.0, < 16.1.4 | 17.0.0
- big-ip_guided_configuration≥ 7.0, ≤ 7.7 | 6.0 | 8.0
1 vendor · 3 products
References
1 links- my.f5.com/manage/s/article/K47756555Vendor Advisory