High severity · published Sep 26, 2019
CVE-2019-16900
Advantech WebAccess/HMI Designer 2.1.9.31 has a User Mode Write AV starting at MSVCR90!memcpy+0x000000000000015c
7.5
CVSS
1.3%
EPSS
No
On KEV
Description
Advantech WebAccess/HMI Designer 2.1.9.31 has a User Mode Write AV starting at MSVCR90!memcpy+0x000000000000015c.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WD
Webaccess/hmi Designer · Advantech
2.1.9.31 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-16900
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-16900
Third Party Advisory
http://code610.blogspot.com/2019/09/crashing-webaccesshmi-designer-21931.html
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