Synology Photo Station prior 6.8.14-3500 File Management path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Synology Photo Station and classified as critical. This issue affects some unknown processing of the component File Management. Such manipulation leads to path traversal. This vulnerability is referenced as CVE-2021-29091. It is possible to launch the attack remotely. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Synology Photo Station (Network Attached Storage Software) and classified as critical. Affected by this issue is an unknown code of the component File Management. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity, and availability.

The weakness was published 06/02/2021 as SA_20_20. The advisory is shared for download at synology.com. This vulnerability is handled as CVE-2021-29091. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading to version 6.8.14-3500 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.2

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

CVSSv2info

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

Exploitinginfo

Class: Path traversal
CWE: CWE-22
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: Photo Station 6.8.14-3500

Timelineinfo

03/23/2021 🔍
06/02/2021 +70 days 🔍
06/02/2021 +0 days 🔍
06/05/2021 +3 days 🔍

Sourcesinfo

Vendor: synology.com

Advisory: SA_20_20
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-29091 (🔍)
GCVE (CVE): GCVE-0-2021-29091
GCVE (VulDB): GCVE-100-176180

Entryinfo

Created: 06/02/2021 10:56
Updated: 06/05/2021 08:40
Changes: 06/02/2021 10:56 (39), 06/05/2021 08:36 (6), 06/05/2021 08:40 (1)
Complete: 🔍
Cache ID: 216::103

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