CVE-2023-37469 — CasaOS is an open-source personal cloud system
CasaOS is an open-source personal cloud system. Prior to version 0.4.4, if an authenticated user using CasaOS is able to successfully connect to a controlled SMB server, they are able to execute arbitrary commands. Version 0.4.4 contains a patch for the issue.
Published
2023-08-24T22:12:10.234Z
Last modified
2024-10-02T18:26:44.156Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
01What is this vulnerability?
CasaOS is an open-source personal cloud system. Prior to version 0.4.4, if an authenticated user using CasaOS is able to successfully connect to a controlled SMB server, they are able to execute arbitrary commands. Version 0.4.4 contains a patch for the issue.
02Affected products
| Vendor | Product | Versions |
|---|
| IceWhaleTech | CasaOS | < 0.4.4 |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2023-08-24T22:12:10.234Z
- Last modified: 2024-10-02T18:26:44.156Z
09References
- securitylab.github.com — https://securitylab.github.com/advisories/GHSL-2022-119_CasaOS/
- github.com — https://github.com/IceWhaleTech/CasaOS/commit/af440eac5563644854ff33f72041e52d3f…
- github.com — https://github.com/IceWhaleTech/CasaOS/blob/96e92842357230098c771bc41fd3baf46189…
- github.com — https://github.com/IceWhaleTech/CasaOS/blob/96e92842357230098c771bc41fd3baf46189…
- github.com — https://github.com/IceWhaleTech/CasaOS/releases/tag/v0.4.4
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