CVE Vulnerability

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.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.7 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.us-cert.gov/ics/advisories/icsa-20-135-01 Third Party Advisory US Government Resource
Configurations

Configuration 1

cpe:2.3:a:opto22:softpac_project:*:*:*:*:*:*:*:*
Information

Published : 2020-05-14 09:15

Updated : 2020-05-18 12:56

NVD link : CVE-2020-12046

Mitre link : CVE-2020-12046

Products Affected
No products.
CWE
CWE-347

Improper Verification of Cryptographic Signature