Synology Router Manager up to 1.1.5 SYNO.FileStation.Extract dest_folder_path path traversal

CVSS Meta Temp Score
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CTI Interest Score
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5.8$0-$5k0.03

Summaryinfo

A vulnerability was found in Synology Router Manager up to 1.1.5. It has been declared as critical. This vulnerability affects the function SYNO.FileStation.Extract. The manipulation of the argument dest_folder_path leads to path traversal. This vulnerability was named CVE-2017-15895. The attack can be initiated remotely. There is no exploit available. It is recommended to upgrade the affected component. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Detailsinfo

A vulnerability was found in Synology Router Manager up to 1.1.5 (Router Operating System). It has been classified as critical. This affects the function SYNO.FileStation.Extract. The manipulation of the argument dest_folder_path with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on integrity, and availability. The summary by CVE is:

Directory traversal vulnerability in the SYNO.FileStation.Extract in Synology Router Manager (SRM) before 1.1.5-6542-4 allows remote authenticated users to write arbitrary files via the dest_folder_path parameter.

The bug was discovered 12/08/2017. The weakness was published 12/08/2017 (Website). It is possible to read the advisory at synology.com. This vulnerability is uniquely identified as CVE-2017-15895 since 10/25/2017. It is possible to initiate the attack remotely. The successful exploitation requires a authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

Upgrading to version 1.1.5-6542-4 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 5.4
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
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: Router Manager 1.1.5-6542-4

Timelineinfo

10/25/2017 🔍
12/08/2017 +44 days 🔍
12/08/2017 +0 days 🔍
12/08/2017 +0 days 🔍
12/09/2017 +1 days 🔍
01/17/2023 +1865 days 🔍

Sourcesinfo

Vendor: synology.com

Advisory: SA_17_71
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-15895 (🔍)
GCVE (CVE): GCVE-0-2017-15895
GCVE (VulDB): GCVE-100-110355

Entryinfo

Created: 12/09/2017 11:40
Updated: 01/17/2023 09:58
Changes: 12/09/2017 11:40 (59), 12/12/2019 21:49 (2), 01/17/2023 09:58 (4)
Complete: 🔍
Cache ID: 216:7F7:103

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