Vulnerability Details : CVE-2020-16213
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.
Vulnerability category: Memory CorruptionExecute code
Products affected by CVE-2020-16213
- cpe:2.3:a:advantech:webaccess\/hmi_designer:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-16213
1.40%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 79 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-16213
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2020-16213
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by:
- ics-cert@hq.dhs.gov (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2020-16213
-
https://www.zerodayinitiative.com/advisories/ZDI-20-956/
ZDI-20-956 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
https://us-cert.cisa.gov/ics/advisories/icsa-20-219-02
Advantech WebAccess HMI Designer | CISAThird Party Advisory;US Government Resource
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