CVE-2019-11523 — CRITICAL (9.8)

Vulnerability Description

Anviz Global M3 Outdoor RFID Access Control executes any command received from any source. No authentication/encryption is done. Attackers can fully interact with the device: for example, send the "open door" command, download the users list (which includes RFID codes and passcodes in cleartext), or update/create users. The same attack can be executed on a local network and over the internet (if the device is exposed on a public IP address).

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Anviz	M3 Firmware	-
Anviz	M3	-

Related Weaknesses (CWE)

CWE-306 CWE-311

References

https://github.com/wizlab-it/anviz-m3-rfid-cve-2019-11523-pocExploitMitigationThird Party Advisory
https://github.com/wizlab-it/anviz-m3-rfid-cve-2019-11523-pocExploitMitigationThird Party Advisory

FAQ

What is CVE-2019-11523?

CVE-2019-11523 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Anviz Global M3 Outdoor RFID Access Control executes any command received from any source. No authentication/encryption is done. Attackers can fully interact with the device: for example, send the "op...

How severe is CVE-2019-11523?

CVE-2019-11523 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2019-11523?

Check the references section above for vendor advisories and patch information. Affected products include: Anviz M3 Firmware, Anviz M3.