What is CVE-2023-39374?

CVE-2023-39374 is a high-severity vulnerability in Forescout Nac Secureconnector, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2023-09-03.

How severe is CVE-2023-39374?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Forescout Nac Secureconnector

CVE-2023-39374

ForeScout NAC SecureConnector version 11.2 - CWE-427: Uncontrolled Search Path Element

Published 2023-09-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (9.3th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 9.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Forescout Nac Secureconnector — versions version 11.2
Forescout Secureconnector — versions 11.2

Weakness classification (CWE)

CWE-427 — Uncontrolled Search Path Element

References

www.gov.il/en/Departments/faq/cve_advisories (Third Party Advisory)

Frequently asked questions

What is CVE-2023-39374?: CVE-2023-39374 is a high-severity vulnerability in Forescout Nac Secureconnector, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2023-09-03.
How severe is CVE-2023-39374?: High severity. CVSS v3 base score is 7.8 out of 10.