CVE-2021-38397
Honeywell Experion PKS and ACE Controllers Unrestricted Upload of File with Dangerous Type
Severity Score
10.0
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Los controladores Honeywell Experion PKS C200, C200E, C300 y ACE son vulnerables a la carga de archivos sin restricciones, lo que puede permitir a un atacante ejecutar código arbitrario de forma remota y provocar una condición de Denegación de Servicio.
*Credits:
Rei Henigman and Nadav Erez of Claroty reported these vulnerabilities to CISA.
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-08-10 CVE Reserved
- 2022-10-28 CVE Published
- 2024-09-17 CVE Updated
- 2024-09-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-434: Unrestricted Upload of File with Dangerous Type
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-21-278-04 | Third Party Advisory | |
| https://www.honeywellprocess.com/library/support/notifications/Customer/SN2021-02-22-01-Experion-C300-CCL.pdf | Product |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Honeywell Search vendor "Honeywell" | C200 Firmware Search vendor "Honeywell" for product "C200 Firmware" | - | - |
Affected
| in | Honeywell Search vendor "Honeywell" | C200 Search vendor "Honeywell" for product "C200" | - | - |
Safe
|
| Honeywell Search vendor "Honeywell" | C200e Firmware Search vendor "Honeywell" for product "C200e Firmware" | - | - |
Affected
| in | Honeywell Search vendor "Honeywell" | C200e Search vendor "Honeywell" for product "C200e" | - | - |
Safe
|
| Honeywell Search vendor "Honeywell" | C300 Firmware Search vendor "Honeywell" for product "C300 Firmware" | - | - |
Affected
| in | Honeywell Search vendor "Honeywell" | C300 Search vendor "Honeywell" for product "C300" | - | - |
Safe
|
| Honeywell Search vendor "Honeywell" | Application Control Environment Firmware Search vendor "Honeywell" for product "Application Control Environment Firmware" | - | - |
Affected
| in | Honeywell Search vendor "Honeywell" | Application Control Environment Search vendor "Honeywell" for product "Application Control Environment" | - | - |
Safe
|