Vulnerability Details : 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.
Vulnerability category: Input validation
Products affected by CVE-2021-38485
- cpe:2.3:o:emerson:wireless_1420_gateway_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:emerson:wireless_1410_gateway_firmware:*:*:*:*:*:*:*:*When used together with: Emerson » Wireless 1410 Gateway
- cpe:2.3:o:emerson:wireless_1410d_gateway_firmware:*:*:*:*:*:*:*:*When used together with: Emerson » Wireless 1410d Gateway
Exploit prediction scoring system (EPSS) score for CVE-2021-38485
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-38485
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
8.0
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
2.1
|
5.9
|
ICS-CERT | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2021-38485
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: ics-cert@hq.dhs.gov (Primary)
References for CVE-2021-38485
-
https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02
Emerson WirelessHART Gateway | CISAPatch;Third Party Advisory;US Government Resource
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