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Vulnerability CVE-2020-12046
Published: 2020-05-14
| Description: |
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. |
Type:
CWE-347 (Improper Verification of Cryptographic Signature)
CVSS2 => (AV:N/AC:M/Au:S/C:N/I:P/A:N)
| CVSS Base Score |
Impact Subscore |
Exploitability Subscore |
3.5/10 |
2.9/10 |
6.8/10 |
| Exploit range |
Attack complexity |
Authentication |
Remote |
Medium |
Single time |
| Confidentiality impact |
Integrity impact |
Availability impact |
None |
Partial |
None |
References: |
https://www.us-cert.gov/ics/advisories/icsa-20-135-01
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