CVE-2021-38399

Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to relative path traversal, which may allow an attacker access to unauthorized files and directories.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-21-278-04	Third Party Advisory US Government Resource
https://www.honeywellprocess.com/library/support/notifications/Customer/SN2021-02-22-01-Experion-C300-CCL.pdf	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:honeywell:c200_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:honeywell:c200:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:honeywell:c200e_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:honeywell:c200e:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:honeywell:c300_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:honeywell:c300:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:honeywell:application_control_environment_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:honeywell:application_control_environment:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-10-28 02:15

Updated : 2024-02-28 19:29

NVD link : CVE-2021-38399

Mitre link : CVE-2021-38399

CVE.ORG link : CVE-2021-38399

JSON object : View

Products Affected

honeywell

c300
c200_firmware
c200e
application_control_environment
c200e_firmware
application_control_environment_firmware
c200
c300_firmware

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-23

Relative Path Traversal

{"id": "CVE-2021-38399", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2022-10-28T02:15:17.040", "references": [{"url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-278-04", "tags": ["Third Party Advisory", "US Government Resource"], "source": "ics-cert@hq.dhs.gov"}, {"url": "https://www.honeywellprocess.com/library/support/notifications/Customer/SN2021-02-22-01-Experion-C300-CCL.pdf", "tags": ["Product"], "source": "ics-cert@hq.dhs.gov"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-22"}]}, {"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "description": [{"lang": "en", "value": "CWE-23"}]}], "descriptions": [{"lang": "en", "value": "Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to relative path traversal, which may allow an attacker access to unauthorized files and directories."}, {"lang": "es", "value": "Los controladores Honeywell Experion PKS C200, C200E, C300 y ACE son vulnerables al Path Traversal relativa, lo que puede permitir que un atacante acceda a archivos y directorios no autorizados."}], "lastModified": "2022-11-02T18:12:59.877", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:honeywell:c200_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89205AE1-0EE7-4665-8FE6-5312EAD5FB2D"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:honeywell:c200:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B3F154A3-2438-4420-8B6E-E0521376714E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:honeywell:c200e_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3B06800D-443D-4237-8E91-98735E5EA148"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:honeywell:c200e:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6ACB0AD6-5A19-4DEC-9F47-03EC6FA80AC0"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:honeywell:c300_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7C79B7D1-630B-4723-BFCA-66F03F93D1FB"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:honeywell:c300:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "CEA14D67-E320-490E-92E6-CC135EBBA245"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:honeywell:application_control_environment_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "83F4F4B6-E05B-43B9-96ED-02919E42AFCC"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:honeywell:application_control_environment:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7C79B55A-11AB-441E-A544-9678616E9BA4"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}