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Public proof of conceptFix available

CVE-2023-37469

A public proof of concept exists; no exploitation attested.

  • Published2023-08-24
  • Fixed in0.4.4
  • WeaknessCWE-77

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2023-08-2423:15CVE publishedNVD

Versions per branch

NVD · OSV · CISA-ADP
Icewhale casaos
BranchAffectedFixed in
0.4< 0.4.40.4.4
Icewhaletech casaos-userservice
BranchAffectedFixed in
0.4< 0.4.40.4.4

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As GitHub_M, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • IceWhaleTech CasaOS
    Affected
    • = < 0.4.4no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2023-08-24

Fix

  1. Update Icewhale casaos to 0.4.4

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

  • CISA-ADPSSVC decisionpoc2024-10-02
  • CNACVSS 3.18.8known since 2026-10-23
  • NVDCVSS 3.18.8read 2026-10-23
  • CNAweakness (CWE)CWE-77known since 2026-10-23
  • FIRST EPSSEPSS score1.6 %2026-11-08
  • OSVaffected packages—
  • GitHub AdvisoriesadvisoryCRITICAL2024-08-05

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2023-08-24
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-92vc-4fcw-g68q

Frequently asked questions

What is CVE-2023-37469?

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.

Is CVE-2023-37469 actively exploited?

A proof-of-concept exploit exists for CVE-2023-37469, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2023-37469?

CVE-2023-37469 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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