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CVE-2022-33968

BIG-IP LTM and APM NTLM vulnerability CVE-2022-33968

Low3.7EPSS 0.54%
Published
Updated
Reserved
Assigned by
f5

Description

In BIG-IP Versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and all versions of 13.1.x, when an LTM monitor or APM SSO is configured on a virtual server, and NTLM challenge-response is in use, undisclosed traffic can cause a buffer over-read. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Scores

CVSS scores of CVE-2022-33968, by who scored it
Scored byCVSSScoreVector
f5CNA (assigner)3.1Low3.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
NVDNVD · Modified3.1Medium4.9CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
EPSS (exploitation in 30 days)
0.54% · top 54% of all CVEs (7 Nov 2026)
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.7.

Weakness

Affected products

  • F5 · BIG-IP

    • affected 13.1.0 – < 13.1.x*
    • affected 14.1.x – < 14.1.5.1
    • affected 15.1.x – < 15.1.6.1
    • affected 16.1.x – < 16.1.3.1
    • affected 17.0.x – < 17.0.0.1

References (1)

Sources

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

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Record last updated .