CVE-2018-0721

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
Buffer Overflow vulnerability in NAS devices. QTS allows attackers to run arbitrary code. This issue affects: QNAP Systems Inc. QTS version 4.2.6 and prior versions on build 20180711; version 4.3.3 and prior versions on build 20180725; version 4.3.4 and prior versions on build 20180710.
Overview
  • CVE ID
  • CVE-2018-0721
  • Assigner
  • security@qnapsecurity.com.tw
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-11-27T23:29:00
  • Last Modified Date
  • 2020-01-16T16:15:11
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:qnap:qts:4.2.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:qnap:qts:4.3.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:qnap:qts:4.3.4:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.qnap.com/zh-tw/security-advisory/nas-201809-20 Vendor Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 16:53:34 Added to TrackCVE
2022-12-03 14:47:07 security@qnap.com security@qnapsecurity.com.tw CVE Assigner updated
2022-12-03 14:47:07 2018-11-27T23:29Z 2018-11-27T23:29:00 CVE Published Date updated
2022-12-03 14:47:07 2020-01-16T16:15:11 CVE Modified Date updated
2022-12-03 14:47:07 Modified Vulnerability Status updated