CVE-2015-2809

Published Apr 1, 2015

Last updated 8 years ago

Overview

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.
Source: cve@mitre.org
NVD status: Analyzed

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 5
Impact score: 2.9
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:P/I:N/A:N

Weaknesses

nvd@nist.gov: CWE-200

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:synology:diskstation_manager:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "06F8F52E-2942-4BB5-94C1-9CB900FBEB81",
            "versionEndIncluding": "3.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References