Vulnerability Details : CVE-2018-8835
Double free vulnerabilities in Advantech WebAccess HMI Designer 2.1.7.32 and prior caused by processing specially crafted .pm3 files may allow remote code execution.
Vulnerability category: Memory CorruptionExecute code
Products affected by CVE-2018-8835
- cpe:2.3:a:advantech:webaccess_hmi_designer:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-8835
0.56%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-8835
| 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:3.0/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-2018-8835
-
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.Assigned by:
- ics-cert@hq.dhs.gov (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2018-8835
-
https://ics-cert.us-cert.gov/advisories/ICSA-18-114-03
Advantech WebAccess HMI Designer | CISAThird Party Advisory;US Government Resource
-
http://www.securityfocus.com/bid/103972
Advantech WebAccess HMI Designer Multiple Security VulnerabilitiesThird Party Advisory;VDB Entry
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