CVE-2021-38397
10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Honeywell | Experion PKS | C200 | affected |
| Honeywell | Experion PKS | C200E | affected |
| Honeywell | Experion PKS | C300 | affected |
| Honeywell | Experion PKS | ACE controllers | affected |
Weaknesses
- CWE-434: CWE-434: Unrestricted Upload of File with Dangerous Type
Workarounds
Honeywell recommends users follow all guidance in the Experion Network and Security Planning Guide to prevent attacks by malicious actors.
Additional information can be found in Honeywell Support document SN2021-02-22-01.
ADP Enrichment
CVE Program Container
Additional References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-278-04
- https://www.honeywellprocess.com/library/support/notifications/Customer/SN2021-02-22-01-Experion-C300-CCL.pdf
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: total
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-278-04
- https://www.honeywellprocess.com/library/support/notifications/Customer/SN2021-02-22-01-Experion-C300-CCL.pdf
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