CVE-2017-6520

Description

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.

Category

9.1
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.81% Top 30%
Third-Party Advisory secfu.net
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.secfu.net/advisories third party advisory mitigation

Frequently Asked Questions

What is the severity of CVE-2017-6520?
CVE-2017-6520 has been scored as a critical severity vulnerability.
How to fix CVE-2017-6520?
To fix CVE-2017-6520, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-6520 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-6520 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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