CVE-2015-2809

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:P/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 86%
VendorProductVersion
synologydiskstation_manager
𝑥
≤ 3.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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
http://www.securityfocus.com/bid/73683