Vulnerability Details : CVE-2020-12046
Opto 22 SoftPAC Project Version 9.6 and prior. SoftPAC’s firmware files’ signatures are not verified upon firmware update. This allows an attacker to replace legitimate firmware files with malicious files.
Products affected by CVE-2020-12046
- cpe:2.3:a:opto22:softpac_project:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-12046
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 21 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-12046
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
5.7
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N |
2.1
|
3.6
|
NIST |
CWE ids for CVE-2020-12046
-
The product does not verify, or incorrectly verifies, the cryptographic signature for data.Assigned by:
- ics-cert@hq.dhs.gov (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2020-12046
-
https://www.us-cert.gov/ics/advisories/icsa-20-135-01
Opto 22 SoftPAC Project | CISAThird Party Advisory;US Government Resource
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