AUGUST 4, 2026
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Case File

CVE-2021-38397

CRITICAL · CVSS 10 EPSS 0.88%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-10-28 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 10.0. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2021-38397
Severity
CRITICAL
CVSS
10
EPSS
0.88%

Original NVD Description

Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to unrestricted file uploads, which may allow an attacker to remotely execute arbitrary code and cause a denial-of-service condition.

Related CVEs

Other vulnerabilities affecting the same vendor(s)