Synology DiskStation Manager Exposure of Sensitive Information to an Unauthorized Actor (CVE-2015-2809)

medium Tenable OT Security Plugin ID 502445

Synopsis

The remote OT asset is affected by a vulnerability.

Description

The Multicast DNS (mDNS) responder in Synology DiskStation Manager (DSM) before 3.1 inadvertently responds to unicast queries with source addresses that are not link-local, which allows remote attackers to cause a denial of service (traffic amplification) or obtain potentially sensitive information via port-5353 UDP packets to the Avahi component.

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Solution

Refer to the vendor advisory.

Plugin Details

Severity: Medium

ID: 502445

Version: 1.2

Type: remote

Family: Tenable.ot

Published: 10/1/2024

Updated: 10/2/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2015-2809

Vulnerability Information

CPE: cpe:/a:synology:diskstation_manager

Required KB Items: Tenable.ot/Synology

Exploit Ease: No known exploits are available

Patch Publication Date: 4/1/2015

Vulnerability Publication Date: 4/1/2015

Reference Information

CVE: CVE-2015-2809

CWE: 200

Detections

Analytics