CVE-2021-38485
HIGHCVSS 8.8/10EPSS 0.87%
Last modified
CVE-2021-38485 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. The affected product is vulnerable to improper input validation in the restore file. This enables an attacker to provide malicious config files to replace any file on disk.. EPSS estimates a 0.87% chance of exploitation in the next 30 days.
Description
The affected product is vulnerable to improper input validation in the restore file. This enables an attacker to provide malicious config files to replace any file on disk.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Emerson | Wireless 1410 Gateway Firmware | < 4.7.94 |
| Emerson | Wireless 1410d Gateway Firmware | < 4.7.94 |
| Emerson | Wireless 1420 Gateway Firmware | < 4.7.94 |
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02Patch, Third Party Advisory, US Government Resource
- https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02Patch, Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-38485?
The affected product is vulnerable to improper input validation in the restore file. This enables an attacker to provide malicious config files to replace any file on disk.
How severe is CVE-2021-38485?
CVE-2021-38485 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.87% probability of exploitation in the next 30 days.
How do I fix CVE-2021-38485?
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-2021-38485?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST