CVE-2020-16215

CVSS V2 High 9.3 CVSS V3 High 7.8
Description
Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. Processing specially crafted project files lacking proper validation of user supplied data may cause a stack-based buffer overflow, which may allow remote code execution, disclosure/modification of information, or cause the application to crash.
Overview
  • CVE ID
  • CVE-2020-16215
  • Assigner
  • ics-cert@hq.dhs.gov
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-08-06T19:15:13
  • Last Modified Date
  • 2021-11-22T16:20:25
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:advantech:webaccess\/hmi_designer:*:*:*:*:*:*:*:* 1 OR 2.1.9.31
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9.3
  • Severity
  • HIGH
  • Exploitability Score
  • 8.6
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://us-cert.cisa.gov/ics/advisories/icsa-20-219-02 Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-20-953/ Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-16215
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16215
History
Created Old Value New Value Data Type Notes
2022-05-10 06:45:24 Added to TrackCVE
2022-12-04 20:38:47 2020-08-06T19:15Z 2020-08-06T19:15:13 CVE Published Date updated
2022-12-04 20:38:47 2021-11-22T16:20:25 CVE Modified Date updated
2022-12-04 20:38:47 Analyzed Vulnerability Status updated