What is CVE-2022-39060?

CVE-2022-39060 is a critical-severity vulnerability in Changingtec Megaservisignadapter, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2023-01-31.

How severe is CVE-2022-39060?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Improper input validation in Changingtec Megaservisignadapter

CVE-2022-39060

ChangingTech MegaServiSignAdapter component has a vulnerability of improper input validation. An unauthenticated remote attacker can exploit this vulnerability to access and modify HKEY_CURRENT_USER subkey (ex: AutoRUN) in Registry where malicious scripts can be executed to take control of the system or to terminate the service.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.009 (56.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Changingtec Megaservisignadapter — versions 1.0.17.0823

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

twcert@cert.org.tw (Third Party Advisory)

Frequently asked questions

What is CVE-2022-39060?: CVE-2022-39060 is a critical-severity vulnerability in Changingtec Megaservisignadapter, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2023-01-31.
How severe is CVE-2022-39060?: Critical severity. CVSS v3 base score is 9.8 out of 10.