Vulnerability Details : CVE-2019-3953
Stack-based buffer overflow in Advantech WebAccess/SCADA 8.4.0 allows a remote, unauthenticated attacker to execute arbitrary code by sending a crafted IOCTL 10012 RPC call.
Vulnerability category: OverflowMemory CorruptionExecute code
Products affected by CVE-2019-3953
- cpe:2.3:a:advantech:webaccess:8.4.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-3953
1.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 85 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-3953
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-3953
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-3953
-
https://www.tenable.com/security/research/tra-2019-28
Multiple Advantech WebAccess Vulnerabilities - Research Advisory | Tenable®Exploit;Third Party Advisory
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