PT-2020-13009 · Opto 22 · Softpac Project

Published 2020-05-14 · Updated 2020-05-18 · CVE-2020-12042

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Opto 22 SoftPAC Project versions 9.6 and prior

Description The issue arises from unsanitized paths within zip files used for updating SoftPAC firmware, allowing an attacker with user privileges to gain arbitrary file write access with system access.

Recommendations For versions 9.6 and prior, update to a version later than 9.6 to resolve the issue.

Fix

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-347

Related Identifiers

CVE-2020-12042

Affected Products

Softpac Project

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-12042 · Security Note
• https://osv.dev/vulnerability/CVE-2020-12042 · Vendor Advisory
• https://us-cert.gov/ics/advisories/icsa-20-135-01 · Note