PT-2023-21316 · Blackvue · Blackvue Dr750-2Ch Lte

Eyjhb · Published 2023-04-13 · Updated 2023-04-21 · CVE-2023-27746

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 BlackVue DR750-2CH LTE version 1.012 2022.10.26

Description The issue concerns a weak default passphrase that can be easily cracked via a brute force attack if the WPA2 handshake is intercepted. This allows for potential unauthorized access.

Recommendations For BlackVue DR750-2CH LTE version 1.012 2022.10.26, consider changing the default passphrase to a strong and unique one to prevent brute force attacks. As a temporary workaround, restrict access to the device's network to minimize the risk of exploitation.

Exploit

Fix

Improper Restriction of Excessive Authentication Attempts

Weakness Enumeration

CWE-307

Related Identifiers

CVE-2023-27746

Affected Products

Blackvue Dr750-2Ch Lte

References · 7

• 🔥 https://github.com/eyJhb/blackvue-cve-2023 · Exploit
• 🔥 https://github.com/eyJhb/blackvue-cve-2022 · Exploit
• https://osv.dev/vulnerability/CVE-2023-27746 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-27746 · Security Note
• https://t.me/cibsecurity/62093 · Telegram Post
• https://shop.blackvue.com/product/dr750-2ch-ir-lte · Note
• https://blackvue.com · Note