Western Digital My Cloud OS up to 5.26.202 CGI File command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in Western Digital My Cloud OS and classified as critical. Affected is an unknown function of the component CGI File Handler. The manipulation leads to command injection. This vulnerability is documented as CVE-2023-22815. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Western Digital My Cloud OS (Cloud Software) and classified as critical. This issue affects an unknown part of the component CGI File Handler. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Post-authentication remote command injection vulnerabilities in Western Digital My Cloud OS 5 devices that could allow an attacker to execute code in the context of the root user on vulnerable CGI files. This issue affects My Cloud OS 5 devices: before 5.26.300.

The weakness was released 07/01/2023. The advisory is shared at westerndigital.com. The identification of this vulnerability is CVE-2023-22815 since 01/06/2023. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

Upgrading to version 5.26.300 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

VulDB Base Score: 6.8
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.7
NVD Vector: 🔍

CNA Base Score: 6.2
CNA Vector (Western Digital): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: My Cloud OS 5.26.300

Timelineinfo

01/06/2023 🔍
07/01/2023 +175 days 🔍
07/01/2023 +0 days 🔍
04/25/2025 +664 days 🔍

Sourcesinfo

Advisory: westerndigital.com
Status: Confirmed

CVE: CVE-2023-22815 (🔍)
GCVE (CVE): GCVE-0-2023-22815
GCVE (VulDB): GCVE-100-232781

Entryinfo

Created: 07/01/2023 08:08
Updated: 04/25/2025 10:10
Changes: 07/01/2023 08:08 (50), 07/22/2023 10:03 (11), 09/06/2024 01:35 (23), 04/25/2025 10:10 (3)
Complete: 🔍
Cache ID: 216::103

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