Synology DiskStation Manager WebAPI escape output

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.2	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Synology DiskStation Manager, Unified Controller and BeeStation Manager. The affected element is an unknown function of the component WebAPI. Executing a manipulation can lead to escape output. The identification of this vulnerability is CVE-2024-50629. The attack may be launched remotely. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Synology DiskStation Manager, Unified Controller and BeeStation Manager (affected version not known) and classified as problematic. This vulnerability affects some unknown functionality of the component WebAPI. The manipulation with an unknown input leads to a escape output vulnerability. The CWE definition for the vulnerability is CWE-116. The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved. As an impact it is known to affect confidentiality. CVE summarizes:

Improper encoding or escaping of output vulnerability in the webapi component in Synology BeeStation OS (BSM) before 1.1-65374 and Synology DiskStation Manager (DSM) before 7.1.1-42962-7, 7.2-64570-4, 7.2.1-69057-6 and 7.2.2-72806-1 allow remote attackers to read limited files via unspecified vectors.

The weakness was shared by Pumpkin Chang as SA_24_20. The advisory is shared for download at synology.com. This vulnerability was named CVE-2024-50629 since 10/28/2024. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Network Attached Storage Software

Vendor

Synology

Name

License

commercial

Website

Vendor: https://www.synology.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector (synology): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Escape output
CWE: CWE-116 / 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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/28/2024 🔍
03/19/2025 +142 days 🔍
03/19/2025 +0 days 🔍
11/17/2025 +243 days 🔍

Sourcesinfo

Vendor: synology.com

Advisory: SA_24_20
Researcher: Pumpkin Chang
Status: Confirmed

CVE: CVE-2024-50629 (🔍)
GCVE (CVE): GCVE-0-2024-50629
GCVE (VulDB): GCVE-100-300064

Entryinfo

Created: 03/19/2025 07:25
Updated: 11/17/2025 14:44
Changes: 03/19/2025 07:25 (64), 03/19/2025 13:11 (1), 11/17/2025 14:44 (1)
Complete: 🔍
Cache ID: 216::103