CVE-2019-11890

Description

Sony Bravia Smart TV devices allow remote attackers to cause a denial of service (device hang or reboot) via a SYN flood attack over a wired or Wi-Fi LAN.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 3.64% Top 15%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory seclists.org Third-Party Advisory darkmatter.ae Third-Party Advisory first.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.first.org/members/teams/sony_psirt third party advisory
http://packetstormsecurity.com/files/153547/Sony-BRAVIA-Smart-TV-Denial-Of-Service.html vdb entry third party advisory
https://www.darkmatter.ae/xen1thlabs/sony-remote-denial-of-service-over-wifi-lan-internet-vulnerability-xl-19-013/ third party advisory
http://seclists.org/fulldisclosure/2019/Jul/8 third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2019-11890?
CVE-2019-11890 has been scored as a high severity vulnerability.
How to fix CVE-2019-11890?
To fix CVE-2019-11890, 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-2019-11890 being actively exploited in the wild?
It is possible that CVE-2019-11890 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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