CVE-2023-6274 Byzoro Smart S80 PHP File updatelib.php unrestricted upload

Medium 6.3 Published Updated

Remote attackers can upload arbitrary files via the updatelib.php endpoint, potentially leading to code execution on the device.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2023-6274?

CVE-2023-6274 is a medium-severity vulnerability in Byzoro Smart S80, published on 24 Nov 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in Byzoro Smart S80 up to 20231108. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /sysmanage/updatelib.php of the component PHP File Handler. The manipulation of the argument file_upload leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-246103. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-434

Which versions are affected by CVE-2023-6274?

It affects 1 product.

Products include Byzoro Smart S80 Firmware.

How do I fix CVE-2023-6274?

No fix has been published for CVE-2023-6274 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-6274 being exploited?

There is no known exploitation of CVE-2023-6274 in the wild and no public exploit code.

Sources

Also known as GHSA-2wg5-v4cg-mmvr.

Is CVE-2023-6274 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free