Vulnerability Details : CVE-2021-33015
Cscape (All Versions prior to 9.90 SP5) lacks proper validation of user-supplied data when parsing project files. This could lead to an out-of-bounds write via an uninitialized pointer. An attacker could leverage this vulnerability to execute code in the context of the current process.
Vulnerability category: Execute code
Products affected by CVE-2021-33015
- cpe:2.3:a:hornerautomation:cscape:*:*:*:*:*:*:*:*
- cpe:2.3:a:hornerautomation:cscape:9.90:-:*:*:*:*:*:*
- cpe:2.3:a:hornerautomation:cscape:9.90:sp1:*:*:*:*:*:*
- cpe:2.3:a:hornerautomation:cscape:9.90:sp2:*:*:*:*:*:*
- cpe:2.3:a:hornerautomation:cscape:9.90:sp3:*:*:*:*:*:*
- cpe:2.3:a:hornerautomation:cscape:9.90:sp4:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-33015
1.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 84 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-33015
| 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-2021-33015
-
The product accesses or uses a pointer that has not been initialized.Assigned by:
- ics-cert@hq.dhs.gov (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2021-33015
-
https://us-cert.cisa.gov/ics/advisories/icsa-21-224-02
Horner Automation Cscape | CISAThird Party Advisory;US Government Resource
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