CVE-2022-30264

The Emerson ROC and FloBoss RTU product lines through 2022-05-02 perform insecure filesystem operations. They utilize the ROC protocol (4000/TCP, 5000/TCP) for communications between a master terminal and RTUs. Opcode 203 of this protocol allows a master terminal to transfer files to and from the flash filesystem and carrying out arbitrary file and directory read, write, and delete operations.

CVSS v3.0 9.8 CRITICAL

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-223-04	Mitigation Third Party Advisory US Government Resource
https://www.forescout.com/blog/	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:emerson:dl8000_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:emerson:dl8000:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:emerson:roc809_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:emerson:roc809:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:emerson:roc800l_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:emerson:roc800l:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:emerson:fb3000_rtu_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:emerson:fb3000_rtu:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:emerson:roc827_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:emerson:roc827:-:*:*:*:*:*:*:*

Information

Published : 2022-08-16 06:15

Updated : 2022-08-17 12:35

NVD link : CVE-2022-30264

Mitre link : CVE-2022-30264

JSON object : View

CWE

CWE-345

Insufficient Verification of Data Authenticity

Products Affected

emerson

roc827
roc800l_firmware
roc827_firmware
dl8000_firmware
fb3000_rtu
fb3000_rtu_firmware
roc809_firmware
roc800l
roc809
dl8000

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-223-04", "name": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-223-04", "tags": ["Mitigation", "Third Party Advisory", "US Government Resource"], "refsource": "MISC"}, {"url": "https://www.forescout.com/blog/", "name": "https://www.forescout.com/blog/", "tags": ["Third Party Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The Emerson ROC and FloBoss RTU product lines through 2022-05-02 perform insecure filesystem operations. They utilize the ROC protocol (4000/TCP, 5000/TCP) for communications between a master terminal and RTUs. Opcode 203 of this protocol allows a master terminal to transfer files to and from the flash filesystem and carrying out arbitrary file and directory read, write, and delete operations."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-345"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-30264", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}}, "publishedDate": "2022-08-16T13:15Z", "configurations": {"nodes": [{"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:emerson:dl8000_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2022-05-02"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:emerson:dl8000:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:emerson:roc809_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2022-05-02"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:emerson:roc809:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:emerson:roc800l_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2022-05-02"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:emerson:roc800l:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:emerson:fb3000_rtu_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2022-05-02"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:emerson:fb3000_rtu:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:emerson:roc827_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2022-05-02"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:emerson:roc827:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-08-17T19:35Z"}

9.8 /10