Synology DiskStation Manager prior 7.1-42661 Backup Management uncontrolled search path

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

A vulnerability classified as critical has been found in Synology DiskStation Manager (Network Attached Storage Software). Affected is some unknown processing of the component Backup Management. The manipulation with an unknown input leads to a uncontrolled search path vulnerability. CWE is classifying the issue as CWE-427. The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Uncontrolled search path element vulnerability in Backup Management Functionality in Synology DiskStation Manager (DSM) before 7.1-42661 allows remote authenticated users to read or write arbitrary files via unspecified vectors.

The weakness was published 06/13/2023 as SA_23_05. The advisory is shared for download at synology.com. This vulnerability is traded as CVE-2023-0142 since 01/10/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1574.

Upgrading to version 7.1-42661 eliminates this vulnerability.

Productinfo

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Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔒
VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

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

NVD Base Score: 8.1
NVD Vector: 🔒

CNA Base Score: 6.5
CNA Vector (Synology Inc.): 🔒

CVSSv2info

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

Exploitinginfo

Class: Uncontrolled search path
CWE: CWE-427 / CWE-426
CAPEC: 🔒
ATT&CK: 🔒

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: DiskStation Manager 7.1-42661

Timelineinfo

01/10/2023 CVE reserved
06/13/2023 +153 days Advisory disclosed
06/13/2023 +0 days VulDB entry created
07/08/2023 +25 days VulDB entry last update

Sourcesinfo

Vendor: synology.com

Advisory: SA_23_05
Status: Confirmed

CVE: CVE-2023-0142 (🔒)

Entryinfo

Created: 06/13/2023 10:31
Updated: 07/08/2023 14:23
Changes: 06/13/2023 10:31 (50), 07/08/2023 14:23 (11)
Complete: 🔍

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