CVE-2019-11890

CVSS V2 High 7.8 CVSS V3 High 7.5
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.
Overview
  • CVE ID
  • CVE-2019-11890
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-07-09T13:15:12
  • Last Modified Date
  • 2020-08-24T17:37:01
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:sony:bravia_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sony:bravia:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://packetstormsecurity.com/files/153547/Sony-BRAVIA-Smart-TV-Denial-Of-Service.html Third Party Advisory VDB Entry
https://www.first.org/members/teams/sony_psirt 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 Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-11890
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11890
History
Created Old Value New Value Data Type Notes
2022-05-10 16:33:38 Added to TrackCVE
2022-12-03 23:01:55 2019-07-09T13:15Z 2019-07-09T13:15:12 CVE Published Date updated
2022-12-03 23:01:55 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-03 23:01:55 Analyzed Vulnerability Status updated