Vulnerability Details : CVE-2017-6520
The Multicast DNS (mDNS) responder used in BOSE Soundtouch 30 inadvertently responds to IPv4 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.
Vulnerability category: Denial of service
Products affected by CVE-2017-6520
- cpe:2.3:h:bose:soundtouch_30:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-6520
0.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-6520
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:P |
10.0
|
4.9
|
NIST | |
|
9.1
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
3.9
|
5.2
|
NIST |
CWE ids for CVE-2017-6520
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-6520
-
https://www.secfu.net/advisories
Avahi IPv6 Off-link Unicast mDNS Interaction - A few tools and articiles for IT security topicsMitigation;Third Party Advisory
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