CVE-2015-2809

no score yetEPSS 3.5%

synology diskstation manager: no CVSS score yet. EPSS 3.5% chance of exploitation in the next 30 days.

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.

EPSS: 3.5% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
CWE: CWE-200
Published: 2015-04-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

synology:diskstation_manager

References

http://www.kb.cert.org/vuls/id/550620
http://www.kb.cert.org/vuls/id/BLUU-9TLSHD
http://www.securityfocus.com/bid/73683
http://www.kb.cert.org/vuls/id/550620
http://www.kb.cert.org/vuls/id/BLUU-9TLSHD

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