CVE-2020-16217

CVSS V2 Medium 6.8 CVSS V3 High 7.8

Description

Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. A double free vulnerability caused by processing specially crafted project files may allow remote code execution, disclosure/modification of information, or cause the application to crash.

Overview

CVE ID
CVE-2020-16217

Assigner
ics-cert@hq.dhs.gov

Vulnerability Status
Analyzed

Published Version
2020-08-06T19:15:13

Last Modified Date
2022-10-06T23:51:12

Weakness Enumerations

CWE	URL
CWE-415	http://cwe.mitre.org/data/definitions/415.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:P/I:P/A:P

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.8

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
6.4

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-20-952/

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-16217
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16217

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:24:18				Added to TrackCVE
2022-12-04 20:38:51	2020-08-06T19:15Z	2020-08-06T19:15:13	CVE Published Date	updated
2022-12-04 20:38:51		2022-10-06T23:51:12	CVE Modified Date	updated
2022-12-04 20:38:51		Analyzed	Vulnerability Status	updated