Western Digital My Cloud NAS prior 5.04.114 DsdkProxy.php input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Western Digital My Cloud NAS. The impacted element is an unknown function of the file DsdkProxy.php. Executing a manipulation can lead to Remote Privilege Escalation. The identification of this vulnerability is CVE-2020-27159. The attack may be launched remotely. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Western Digital My Cloud NAS (Cloud Software) and classified as critical. This vulnerability affects some unknown functionality of the file DsdkProxy.php. The manipulation with an unknown input leads to a remote privilege escalation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 10/28/2020. The advisory is shared for download at westerndigital.com. This vulnerability was named CVE-2020-27159. The attack can be initiated remotely. There are known technical details, but no exploit is available.

By approaching the search of inurl:DsdkProxy.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 5.04.114 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

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

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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 NAS 5.04.114

Timelineinfo

10/15/2020 🔍
10/28/2020 +13 days 🔍
10/28/2020 +0 days 🔍
11/29/2020 +32 days 🔍

Sourcesinfo

Advisory: westerndigital.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-27159 (🔍)
GCVE (CVE): GCVE-0-2020-27159
GCVE (VulDB): GCVE-100-163984

Entryinfo

Created: 10/28/2020 13:38
Updated: 11/29/2020 18:03
Changes: 10/28/2020 13:38 (36), 11/29/2020 17:56 (3), 11/29/2020 18:03 (20)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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