CVE-2020-14511 - OpenCVE

Malicious operation of the crafted web browser cookie may cause a stack-based buffer overflow in the system web server on the EDR-G902 and EDR-G903 Series Routers (versions prior to 5.4).

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

Vendors & Products
CPE Configurations

Vendors	Products
Moxa	Edr-g903 Edr-g903-t Firmware Edr-g902 Firmware Edr-g902 Edr-g902-t Firmware Edr-g902-t Edr-g903 Firmware Edr-g903-t

Configuration 1 [-]

AND

cpe:2.3:o:moxa:edr-g902-t_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:edr-g902-t:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:moxa:edr-g902_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:edr-g902:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:moxa:edr-g903-t_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:edr-g903-t:-:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:o:moxa:edr-g903_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:edr-g903:-:*:*:*:*:*:*:*

References

Link	Resource
https://us-cert.cisa.gov/ics/advisories/icsa-20-196-02	Third Party Advisory US Government Resource

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: icscert

Published: 2020-07-15T12:27:24

Updated: 2020-07-15T12:27:24

Reserved: 2020-06-19T00:00:00

Link: CVE-2020-14511

JSON object: View

NVD Information

Status : Analyzed

Published: 2020-07-15T13:15:10.193

Modified: 2021-09-23T13:19:56.090

Link: CVE-2020-14511

JSON object: View

Redhat Information

No data.

CWE

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:moxa:edr-g902-t_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "181D152B-88C8-46A6-B15A-61C42A8CBF82", "versionEndIncluding": "5.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:moxa:edr-g902-t:-:*:*:*:*:*:*:*", "matchCriteriaId": "917B2620-0DEE-4AE8-978B-237705CAEBCB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:moxa:edr-g902_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "04BE1A05-43ED-40EF-AD8C-6FD52CFA24D0", "versionEndIncluding": "5.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:moxa:edr-g902:-:*:*:*:*:*:*:*", "matchCriteriaId": "66893485-6060-432C-8BA7-106CE863A674", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:moxa:edr-g903-t_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "3EC3B876-CAD2-46DE-A243-24E12C10F1B0", "versionEndIncluding": "5.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:moxa:edr-g903-t:-:*:*:*:*:*:*:*", "matchCriteriaId": "B390870B-F5C9-4F31-B19F-A81843C68DBA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:moxa:edr-g903_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "85C9724D-AE5A-4598-AE3E-9287DC54C4EE", "versionEndIncluding": "5.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:moxa:edr-g903:-:*:*:*:*:*:*:*", "matchCriteriaId": "FDB89B47-4598-4F6D-951F-DF546C8CAA96", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "Malicious operation of the crafted web browser cookie may cause a stack-based buffer overflow in the system web server on the EDR-G902 and EDR-G903 Series Routers (versions prior to 5.4)."}, {"lang": "es", "value": "El funcionamiento malicioso de la cookie del navegador web dise\u00f1ada puede causar un desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria en el servidor web del sistema en los Enrutadores de la Serie EDR-G902 y EDR-G903 (versiones anteriores a 5.4)"}], "id": "CVE-2020-14511", "lastModified": "2021-09-23T13:19:56.090", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-07-15T13:15:10.193", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-196-02"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-121"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}