What is CVE-2023-4452?

CVE-2023-4452 is a medium-severity vulnerability in Moxa Edr-810 Series, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.5/10. Published 2023-11-01.

How severe is CVE-2023-4452?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Buffer overflow in Moxa Edr-810 Series

CVE-2023-4452

A vulnerability has been identified in the EDR-810, EDR-G902, and EDR-G903 Series, making them vulnerable to the denial-of-service vulnerability. This vulnerability stems from insufficient input validation in the URI, potentially enabling…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (18.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Moxa Edr-810 Series — versions 1.0
Moxa Edr G902 Series — versions 1.0
Moxa Edr G903 Series — versions 1.0

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

www.moxa.com/en/support/product-support/security-advisory/mpsa-234880-edr-810-g… (vendor-advisory)

Frequently asked questions

What is CVE-2023-4452?: CVE-2023-4452 is a medium-severity vulnerability in Moxa Edr-810 Series, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.5/10. Published 2023-11-01.
How severe is CVE-2023-4452?: Medium severity. CVSS v3 base score is 6.5 out of 10.