CVE-2023-39984

Name: CVE-2023-39984
Creator: NVD / NIST
Published: 2023-08-23T02:15:08.037+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.18%

Last modified Jun 17, 2026

CVE-2023-39984 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. ** UNSUPPORTED WHEN ASSIGNED ** Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Hitachi EH-VIEW (KeypadDesigner) allows local attackers to potentially disclose information and execute arbitray code on affected EH-VIEW installations. User interaction is required to exploit the vulnerabilities in that the user must open a malicious file. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

** UNSUPPORTED WHEN ASSIGNED ** Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Hitachi EH-VIEW (KeypadDesigner) allows local attackers to potentially disclose information and execute arbitray code on affected EH-VIEW installations. User interaction is required to exploit the vulnerabilities in that the user must open a malicious file. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.18%

8.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Hitachi	Eh-View	All versions

References

https://www.hitachi.com/hirt/hitachi-sec/2023/002.htmlVendor Advisory
https://www.hitachi.com/hirt/hitachi-sec/2023/002.htmlVendor Advisory

Timeline

Published: Aug 23, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-39984?

How severe is CVE-2023-39984?

CVE-2023-39984 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.

How do I fix CVE-2023-39984?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-39984?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST