CVE-2021-38395
Critical
Description
Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to improper neutralization of special elements in output, which may allow an attacker to remotely execute arbitrary code and cause a denial-of-service condition.
SeverityCritical
CVSS9.1
Exploit probability—
ProductHoneywell C200 Firmware
PublishedOct 28, 2022
First seenOct 28, 2022
Weakness typeCWE-74Injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| honeywell c200_firmware | No range specified | — |
| honeywell c200e_firmware | No range specified | — |
| honeywell c300_firmware | No range specified | — |
| honeywell application_control_environment_firmware | No range specified | — |
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