PT-2022-20767 · Nortek Linear · Emerge E3-Series

Omarhashem123 · Published 2022-08-25 · Updated 2023-06-22 · CVE-2022-31499

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 Nortek Linear eMerge E3-Series devices versions prior to 0.32-08f

Description The issue allows an unauthenticated attacker to inject OS commands via the ReaderNo variable. This is due to an incomplete fix for a previously known issue.

Recommendations For versions prior to 0.32-08f, update to version 0.32-08f or later to resolve the issue. As a temporary workaround, consider restricting access to the ReaderNo variable to minimize the risk of exploitation.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2022-31499

Affected Products

Emerge E3-Series

References · 7

• 🔥 http://packetstormsecurity.com/files/167991/Nortek-Linear-eMerge-E3-Series-Command-Injection.html · Exploit
• 🔥 https://gist.github.com/omarhashem123/5f0c6f1394099b555740fdc5c7651ee2 · Exploit
• https://osv.dev/vulnerability/CVE-2022-31499 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-31499 · Security Note
• https://t.me/aptreports/4510 · Telegram Post
• https://t.me/cvenotify/35658 · Telegram Post
• https://eg.linkedin.com/in/omar-1-hashem · Note