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CVE-2023-39447

BIG-IP APM Guided Configuration vulnerability

Medium4.4EPSS 0.19%
Published
Updated
Reserved
Assigned by
f5

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.

Timeline

  1. ID reserved

    By f5

  2. · 5 days later

    Published

  3. · 11 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2023-39447, by who scored it
Scored byCVSSScoreVector
f5CNA (assigner)3.1Medium4.4CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
NVDNVD · Modified3.1Medium4.4CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
EPSS (exploitation in 30 days)
0.19% · top 92% of all CVEs (8 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.4.

Weakness

Affected products

  • F5 · BIG-IP

    • unaffected 17.1.0 – < *
    • affected 16.1.0 – < 16.1.4
    • affected 15.1.0 – < 15.1.8
    • unaffected 14.1.0 – < *
    • unaffected 13.1.0 – < *

  • F5 · BIG-IP

    • affected 6.0 – < 9.0

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .