SARA / Free Tools / CVE / CVE-2023-41964

CVE-2023-41964 — The BIG-IP and BIG-IQ systems do not encrypt some sensitive information written

The BIG-IP and BIG-IQ systems do not encrypt some sensitive information written to Database (DB) variables.

CVSS

4.3 MEDIUM

EPSS

20.00% (top 58.40%)

CWE

CWE-312

Published

2023-10-10T12:33:51.097Z

Last modified

2024-09-18T20:34:48.575Z

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

01What is this vulnerability?

The BIG-IP and BIG-IQ systems do not encrypt some sensitive information written to Database (DB) variables.

Vendor	Product	Versions
F5	BIG	IP — 17.1.0, 16.1.0, 15.1.0, 14.1.0, 13.1.0
F5	BIG	IQ — 8.1.0, 8.2.0, 8.3.0

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

Want this in your SOAR or SIEM?
SARA's API returns EPSS, CVSS, KEV, and an analyst-grade summary in one call.