Vulnerability Details : CVE-2019-11890
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.
Vulnerability category: Denial of service
Products affected by CVE-2019-11890
- cpe:2.3:o:sony:bravia_firmware:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-11890
1.82%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 88 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-11890
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2019-11890
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-11890
-
http://seclists.org/fulldisclosure/2019/Jul/8
Full Disclosure: Two vulnerabilities found in Sony BRAVIA Smart TVsMailing List;Third Party Advisory
-
https://www.darkmatter.ae/xen1thlabs/sony-remote-denial-of-service-over-wifi-lan-internet-vulnerability-xl-19-013/
DarkMatter - Smart and Safe Digital | Remote Denial-of-Service over Wifi LAN Internet xl-19-013Third Party Advisory
-
https://www.first.org/members/teams/sony_psirt
Sony PSIRTThird Party Advisory
-
http://packetstormsecurity.com/files/153547/Sony-BRAVIA-Smart-TV-Denial-Of-Service.html
Sony BRAVIA Smart TV Denial Of Service ≈ Packet StormThird Party Advisory;VDB Entry
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