Vulnerability Details : CVE-2019-18236
Multiple buffer overflow vulnerabilities exist when the PLC Editor Version 1.3.5_20190129 processes project files. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.
Vulnerability category: OverflowExecute code
Products affected by CVE-2019-18236
- cpe:2.3:a:we-con:plc_editor:1.3.5:20190129:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-18236
0.29%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 69 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-18236
| 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-2019-18236
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
-
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).Assigned by: ics-cert@hq.dhs.gov (Secondary)
References for CVE-2019-18236
-
https://www.zerodayinitiative.com/advisories/ZDI-19-1033/
ZDI-19-1033 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
https://www.zerodayinitiative.com/advisories/ZDI-19-1034/
ZDI-19-1034 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
https://www.us-cert.gov/ics/advisories/icsa-19-353-03
WECON PLC Editor | CISAThird Party Advisory;US Government Resource
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