🛡️ CVE-2023-27746 — dr750-2ch-ir-lte-firmware

🔴 CVSS 9.8 — Critical ⚠️ Exploit Public CWE-307 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

BlackVue DR750-2CH LTE v.1.012_2022.10.26 was discovered to contain a weak default passphrase which can be easily cracked via a brute force attack if the WPA2 handshake is intercepted.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2023-27746 is classified as CWE-307: Improper Restriction of Excessive Authentication Attempts. Repeated login attempts are not limited, leaving credentials open to brute forcing.

Affected software

CVE-2023-27746 is recorded against 2 packages.

  • dr750-2ch-ir-lte-firmware
  • dr750-2ch-lte-firmware

Timeline and source

Published on 13 April 2023 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

blackvue.com
github.com
github.com
shop.blackvue.com
blackvue.com
github.com
github.com
shop.blackvue.com

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-307
Public Exploit ⚠️ Yes
Source NVD
Published 2023-04-13
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
dr750-2ch-ir-lte-firmware — —
dr750-2ch-lte-firmware — —

Similar Threats

Exploit Protection

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CVE-2023-27746 carries CVSS 9.8 Critical rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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