CVE-2020-12042
MEDIUMCVSS 6.5/10EPSS 0.51%
Last modified
CVE-2020-12042 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Opto 22 SoftPAC Project Version 9.6 and prior. Paths specified within the zip files used to update the SoftPAC firmware are not sanitized. EPSS estimates a 0.51% chance of exploitation in the next 30 days.
Description
Opto 22 SoftPAC Project Version 9.6 and prior. Paths specified within the zip files used to update the SoftPAC firmware are not sanitized. As a result, an attacker with user privileges can gain arbitrary file write access with system access.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Opto22 | Softpac Project | <= 9.6 |
References
- https://www.us-cert.gov/ics/advisories/icsa-20-135-01Third Party Advisory, US Government Resource
- https://www.us-cert.gov/ics/advisories/icsa-20-135-01Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-12042?
Opto 22 SoftPAC Project Version 9.6 and prior. Paths specified within the zip files used to update the SoftPAC firmware are not sanitized. As a result, an attacker with user privileges can gain arbitrary file write access with system access.
How severe is CVE-2020-12042?
CVE-2020-12042 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.
How do I fix CVE-2020-12042?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-12042?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST