CVE-2021-27448 - OpenCVE

A miscommunication in the file system allows adversaries with access to the MU320E to escalate privileges on the MU320E (all firmware versions prior to v04A00.1).

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

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

Vendors & Products
CPE Configurations

Vendors	Products
Ge	Mu320e Firmware Mu320e

Configuration 1 [-]

AND

cpe:2.3:o:ge:mu320e_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:ge:mu320e:-:*:*:*:*:*:*:*

References

Link	Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-082-02	Third Party Advisory US Government Resource

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: icscert

Published: 2021-03-25T19:35:18

Updated: 2021-03-25T19:35:18

Reserved: 2021-02-19T00:00:00

Link: CVE-2021-27448

JSON object: View

NVD Information

Status : Analyzed

Published: 2021-03-25T20:15:13.087

Modified: 2021-03-29T17:29:33.197

Link: CVE-2021-27448

JSON object: View

Redhat Information

No data.

CWE

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:ge:mu320e_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "B2B7FF17-31E3-4B8F-B1BE-DF91D6A0E654", "versionEndExcluding": "04a00.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ge:mu320e:-:*:*:*:*:*:*:*", "matchCriteriaId": "929DAA0C-CE27-4EE4-BD2A-14C55E3B4CEB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A miscommunication in the file system allows adversaries with access to the MU320E to escalate privileges on the MU320E (all firmware versions prior to v04A00.1)."}, {"lang": "es", "value": "Una falta de comunicaci\u00f3n en el sistema de archivos permite a adversarios con acceso al MU320E escalar privilegios en el MU320E (todas las versiones de firmware anteriores a v04A00.1)"}], "id": "CVE-2021-27448", "lastModified": "2021-03-29T17:29:33.197", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-03-25T20:15:13.087", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-082-02"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-250"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}