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Unscored severity · published Apr 1, 2015
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…
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CVSS
3.5%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)3.5% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DM
Diskstation Manager · Synology
through 3.0 · source: NVD
Affected product
DM
Diskstation Manager
Synology
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-2809
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-2809
Third Party Advisory
http://www.kb.cert.org/vuls/id/550620
Third Party Advisory
http://www.kb.cert.org/vuls/id/BLUU-9TLSHD
www.securityfocus.com
http://www.securityfocus.com/bid/73683
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