What is CVE-2022-40691?

CVE-2022-40691 is a medium-severity vulnerability in Moxa Sds-3008, classified under Information Disclosure. CVSS score: 5.3/10. Published 2023-02-07.

How severe is CVE-2022-40691?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Moxa Sds-3008

CVE-2022-40691

An information disclosure vulnerability exists in the web application functionality of Moxa SDS-3008 Series Industrial Ethernet Switch 2.1. A specially-crafted HTTP request can lead to a disclosure of sensitive information. An attacker can send an HTTP request to trigger this vulnerability.

Vulnerability class: Information Disclosure

Published 2023-02-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.015 (72.5th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

talosintelligence.com/vulnerability_reports/TALOS-2022-1621 (Exploit, Third Party Advisory)
www.moxa.com/en/support/product-support/security-advisory/sds-3008-series-multi… (Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2022-40691?: CVE-2022-40691 is a medium-severity vulnerability in Moxa Sds-3008, classified under Information Disclosure. CVSS score: 5.3/10. Published 2023-02-07.
How severe is CVE-2022-40691?: Medium severity. CVSS v3 base score is 5.3 out of 10.