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High severity · published Aug 6, 2020
CVE-2020-16213
Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior
7.8
CVSS
3%
EPSS
No
On KEV
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 the system to write outside the intended buffer area, which may allow remote code execution, disclosure/modification of information, or cause the application to crash.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.0% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WD
Webaccess/hmi Designer · Advantech
through 2.1.9.31 · source: NVD
Affected product
WD
Webaccess/hmi Designer
Advantech
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-16213
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-16213
Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-20-219-02
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-956/
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