Vulnerability Details : CVE-2023-31278
The affected application lacks proper validation of user-supplied data when parsing project files (e.g., HMI). This could lead to an out-of-bounds read. An attacker could leverage this vulnerability to potentially execute arbitrary code in the context of the current process.
Vulnerability category: OverflowExecute code
Products affected by CVE-2023-31278
- cpe:2.3:a:hornerautomation:cscape:9.90:sp8:*:*:*:*:*:*
- cpe:2.3:a:hornerautomation:cscape_envisionrv:4.70:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-31278
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 22 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-31278
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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
|
ICS-CERT | |
|
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-2023-31278
-
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: ics-cert@hq.dhs.gov (Primary)
References for CVE-2023-31278
-
https://www.cisa.gov/news-events/ics-advisories/icsa-23-143-04
Horner Automation Cscape | CISAThird Party Advisory;US Government Resource
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