VDB-237930 · CVE-2023-37469 · GHSL-2022-119

IceWhaleTech CasaOS up to 0.4.3 SMB command injection

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.4	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in IceWhaleTech CasaOS up to 0.4.3. Affected by this vulnerability is an unknown functionality of the component SMB Handler. The manipulation results in command injection. This vulnerability is known as CVE-2023-37469. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in IceWhaleTech CasaOS up to 0.4.3. It has been classified as critical. Affected is an unknown function of the component SMB Handler. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was published 08/25/2023 as GHSL-2022-119. The advisory is available at securitylab.github.com. This vulnerability is traded as CVE-2023-37469 since 07/06/2023. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

Upgrading to version 0.4.4 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch af440eac5563644854ff33f72041e52d3fd1f47c is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

IceWhaleTech

Name

CasaOS

Version

License

open-source

Website

Product: https://github.com/IceWhaleTech/CasaOS/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.8
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: CasaOS 0.4.4
Patch: af440eac5563644854ff33f72041e52d3fd1f47c

Timelineinfo

07/06/2023 🔍
08/25/2023 +50 days 🔍
08/25/2023 +0 days 🔍
08/25/2023 +0 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSL-2022-119
Status: Confirmed

CVE: CVE-2023-37469 (🔍)
GCVE (CVE): GCVE-0-2023-37469
GCVE (VulDB): GCVE-100-237930

Entryinfo

Created: 08/25/2023 07:00
Changes: 08/25/2023 07:00 (54)
Complete: 🔍
Cache ID: 216::103