CRITICAL

CVE-2023-37265

CVSS v3

9.8

CRITICAL

EPSS Score

91.1%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

CasaOS is an open-source Personal Cloud system. Due to a lack of IP address verification an unauthenticated attackers can execute arbitrary commands as `root` on CasaOS instances. The problem was addressed by improving the detection of client IP addresses in `391dd7f`. This patch is part of CasaOS 0.4.4. Users should upgrade to CasaOS 0.4.4. If they can't, they should temporarily restrict access to CasaOS to untrusted users, for instance by not exposing it publicly.

Technical details

Published
7/17/2023

Frequently asked questions

What is CVE-2023-37265?

CasaOS is an open-source Personal Cloud system. Due to a lack of IP address verification an unauthenticated attackers can execute arbitrary commands as `root` on CasaOS instances. The problem was addressed by improving the detection of client IP addresses in `391dd7f`. This patch is part of CasaOS 0.4.4. Users should upgrade to CasaOS 0.4.4. If they can't, they should temporarily restrict access to CasaOS to untrusted users, for instance by not exposing it publicly.

Is CVE-2023-37265 actively exploited?

Active exploitation of CVE-2023-37265 has not been confirmed. The EPSS score is 91.1%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-37265?

CVE-2023-37265 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2023-37265 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.