CVE-2021-20648 - OpenCVE

ELECOM WRC-300FEBK-S allows an attacker with administrator rights to execute arbitrary OS commands via unspecified vectors.

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Adjacent Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

AV:A/AC:L/Au:S/C:C/I:C/A:C

Vendors & Products
CPE Configurations

Vendors	Products
Elecom	Wrc-300febk-s Firmware Wrc-300febk-s

Configuration 1 [-]

AND

cpe:2.3:o:elecom:wrc-300febk-s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:elecom:wrc-300febk-s:-:*:*:*:*:*:*:*

References

Link	Resource
https://jvn.jp/en/jp/JVN47580234/index.html	Third Party Advisory
https://www.elecom.co.jp/news/security/20210126-01/	Vendor Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: jpcert

Published: 2021-02-12T06:15:50

Updated: 2021-02-12T06:15:50

Reserved: 2020-12-17T00:00:00

Link: CVE-2021-20648

JSON object: View

NVD Information

Status : Analyzed

Published: 2021-02-12T07:15:15.327

Modified: 2021-02-15T01:29:13.357

Link: CVE-2021-20648

JSON object: View

Redhat Information

No data.

CWE

CWE-78

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:elecom:wrc-300febk-s_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "BBD41BED-6FB3-4F62-BFCC-C73927375E9E", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:elecom:wrc-300febk-s:-:*:*:*:*:*:*:*", "matchCriteriaId": "77EFC8AE-44A0-4ED5-AC46-13CA56313EEB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "ELECOM WRC-300FEBK-S allows an attacker with administrator rights to execute arbitrary OS commands via unspecified vectors."}, {"lang": "es", "value": "ELECOM WRC-300FEBK-S, permite a un atacante con derechos de administrador ejecutar comandos arbitrarios del sistema operativo por medio de vectores no especificados"}], "id": "CVE-2021-20648", "lastModified": "2021-02-15T01:29:13.357", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 7.7, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:A/AC:L/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 5.1, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-02-12T07:15:15.327", "references": [{"source": "vultures@jpcert.or.jp", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN47580234/index.html"}, {"source": "vultures@jpcert.or.jp", "tags": ["Vendor Advisory"], "url": "https://www.elecom.co.jp/news/security/20210126-01/"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "nvd@nist.gov", "type": "Primary"}]}