PT-2021-23802 · Victure · Victure Wr1200

Published 2021-11-30 · Updated 2021-12-03 · CVE-2021-43282

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Victure WR1200 devices through 1.0.3

Description An issue was discovered where the default Wi-Fi WPA2 key is advertised to anyone within Wi-Fi range through the router's MAC address. The device's default Wi-Fi password corresponds to the last 4 bytes of the MAC address of its 2.4 GHz network interface controller (NIC). An attacker within scanning range of the Wi-Fi network can thus scan for Wi-Fi networks to obtain the default key.

Recommendations For Victure WR1200 devices through 1.0.3, change the default Wi-Fi password to a unique and strong password to prevent unauthorized access. Consider disabling the default Wi-Fi network until a secure password is set. Restrict access to the Wi-Fi network to minimize the risk of exploitation.

Exploit

Fix

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2021-43282

Affected Products

Victure Wr1200

References · 5

• 🔥 https://research.nccgroup.com/2021/11/12/technical-advisory-multiple-vulnerabilities-in-victure-wr1200-wifi-router-cve-2021-43282-cve-2021-43283-cve-2021-43284 · Exploit
• 🔥 https://nccgroup.trust/us/our-research/?research=Technical+advisories · Exploit
• https://osv.dev/vulnerability/CVE-2021-43282 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-43282 · Security Note
• https://t.me/cibsecurity/33143 · Telegram Post