What is CVE-2023-43624?

CVE-2023-43624 is a medium-severity vulnerability in Omrom Cx-Designer, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 5.5/10. Published 2023-10-23.

How severe is CVE-2023-43624?

Medium severity. CVSS v3 base score is 5.5 out of 10.

XXE in Omrom Cx-Designer

CVE-2023-43624

CX-Designer Ver.3.740 and earlier (included in CX-One CXONE-AL[][]D-V4) contains an improper restriction of XML external entity reference (XXE) vulnerability. If a user opens a specially crafted project file created by an attacker, sensitive information in the file system where CX-Designer is installed may be disclosed.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.002 (9.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Omrom Cx-designer
Omron Corporation Cx-designer — versions Ver.3.740 and earlier (included in CX-One CXONE-AL[][]D-V4)

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

vultures@jpcert.or.jp (Vendor Advisory)
vultures@jpcert.or.jp (Third Party Advisory)

Frequently asked questions

What is CVE-2023-43624?: CVE-2023-43624 is a medium-severity vulnerability in Omrom Cx-Designer, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 5.5/10. Published 2023-10-23.
How severe is CVE-2023-43624?: Medium severity. CVSS v3 base score is 5.5 out of 10.