Unauthorized Command Execution in Anviz Global M3 Outdoor RFID Access Control
CVE-2019-11523

9.8CRITICAL

Key Information:

Vendor

Anviz

Status
M3 Firmware
Vendor
CVE Published:
6 June 2019

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-11523?

The Anviz Global M3 Outdoor RFID Access Control device is vulnerable to unauthorized command execution due to a lack of authentication and encryption protocols. This flaw allows attackers to interact freely with the device, enabling them to issue commands such as opening the door, downloading user information—including RFID codes and passcodes in clear text—and managing user accounts. This vulnerability can be exploited both locally and remotely, particularly if the device is accessible over the internet, posing significant security risks.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

anviz-m3-rfid-cve-2019-11523-poc
Created by wizlab-it

References

https://github.com/wizlab-it/anviz-m3-rfid-cve-2019-11523...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

  • 🟡

    Public PoC available

  • đź‘ľ

    Exploit known to exist

.