CVE-2023-41739

Synology RT6600ax SYNO.Core Uncontrolled Resource Consumption Denial-of-Service Vulnerability

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Uncontrolled resource consumption vulnerability in File Functionality in Synology Router Manager (SRM) before 1.3.1-9346-6 allows remote authenticated users to conduct denial-of-service attacks via unspecified vectors.

This vulnerability allows network-adjacent attackers to create a denial-of-service condition on affected installations of Synology RT6600ax routers. Authentication is required to exploit this vulnerability.
The specific flaw exists within the SYNO.Core file. The issue results from uncontrolled resource consumption. An attacker can leverage this vulnerability to create a denial-of-service condition on the device.

*Credits: Claroty Research - Vera Mens, Uri Katz, Noam Moshe, Sharon Brizinov

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-08-31 CVE Reserved
2023-08-31 CVE Published
2024-08-02 CVE Updated
2024-09-06 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.synology.com/en-global/security/advisory/Synology_SA_23_10	2023-11-07

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Synology Search vendor "Synology"		Router Manager Search vendor "Synology" for product "Router Manager"				< 1.3.1-9346-6 Search vendor "Synology" for product "Router Manager" and version " < 1.3.1-9346-6"		-		Affected