What is CVE-2023-7343?

CVE-2023-7343 is a high-severity vulnerability in Belden Hirschmann Industrial Hivision, classified under Improper Privilege Management. CVSS score: 7.8/10. Published 2026-04-02.

How severe is CVE-2023-7343?

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

Privilege escalation in Belden Hirschmann Industrial Hivision

CVE-2023-7343

Hirschmann Industrial HiVision versions 05.0.00 through 08.3.01 prior to 08.3.02 contain an arbitrary code execution vulnerability triggered when an administrator opens a maliciously crafted project file. Successful exploitation allows the…

Vulnerability class: Privilege Escalation

EPSS: 0.000 (0.0th percentile) — read the EPSS interpretation.

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.

Affected products

Belden Hirschmann Industrial Hivision — versions 08.3.02, 05.0.00

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com

Frequently asked questions

What is CVE-2023-7343?: CVE-2023-7343 is a high-severity vulnerability in Belden Hirschmann Industrial Hivision, classified under Improper Privilege Management. CVSS score: 7.8/10. Published 2026-04-02.
How severe is CVE-2023-7343?: High severity. CVSS v3 base score is 7.8 out of 10.