PT-2023-13680 · Changingtec · Changingtech Megaservisignadapter

Angelboy + 1 · Published 2023-01-31 · Updated 2023-02-07 · CVE-2022-39060

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions ChangingTech MegaServiSignAdapter (affected versions not specified)

Description The issue is related to improper input validation in the ChangingTech MegaServiSignAdapter component. An unauthenticated remote attacker can exploit this to access and modify the HKEY CURRENT USER subkey, such as AutoRUN, in the Registry. This allows malicious scripts to be executed, potentially leading to system control or service termination.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2022-39060

Affected Products

Changingtech Megaservisignadapter

References · 5

• https://osv.dev/vulnerability/CVE-2022-39060 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-39060 · Security Note
• https://twcert.org.tw/tw/cp-132-6887-6ed4f-1.html · Note
• https://t.me/cvenotify/43173 · Telegram Post
• https://t.me/cibsecurity/57210 · Telegram Post