#VU93366 Improper Authentication in Cam v3 - CVE-2024-6248

Vulnerability identifier: #VU93366

Vulnerability risk: Low

CVSSv4.0: 5.2 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-6248

CWE-ID: CWE-287

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
Cam v3
Hardware solutions / Security hardware applicances

Vendor: Wyze Labs

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to the use of the device's MAC address as a sole credential for authentication within the run_action_batch endpoint of the cloud infrastructure. A remote attacker on the local network can bypass authentication process and execute arbitrary code on the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Cam v3: All versions

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External links
https://www.zerodayinitiative.com/advisories/ZDI-24-839/
https://forums.wyze.com/t/security-advisory/289256

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.