CVE-2020-6863

ZTE E8820V3 router product is impacted by a permission and access control vulnerability. Attackers could use this vulnerability to tamper with DDNS parameters and send DoS attacks on the specified URL.

CVSS v3 6.5 MEDIUM
CVSS v2.0 3.3 LOW

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

3.3^/10

CVSS v2.0 : LOW

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

Exploitability : 6.5 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1012382	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:zte:e8820v3_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:zte:e8820v3:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-02-27 17:15

Updated : 2023-12-10 13:13

NVD link : CVE-2020-6863

Mitre link : CVE-2020-6863

CVE.ORG link : CVE-2020-6863

JSON object : View

Products Affected

zte

e8820v3_firmware
e8820v3

CWE

NVD-CWE-noinfo

{"id": "CVE-2020-6863", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.3, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2020-02-27T17:15:11.830", "references": [{"url": "http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1012382", "tags": ["Vendor Advisory"], "source": "psirt@zte.com.cn"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "ZTE E8820V3 router product is impacted by a permission and access control vulnerability. Attackers could use this vulnerability to tamper with DDNS parameters and send DoS attacks on the specified URL."}, {"lang": "es", "value": "El producto enrutador ZTE E8820V3 est\u00e1 afectado por una vulnerabilidad de control de acceso y permisos. Los atacantes podr\u00edan usar esta vulnerabilidad para manipular los par\u00e1metros de DDNS y enviar ataques de DoS en la URL especificada."}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zte:e8820v3_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A500FCDA-2DF3-40DA-B641-A69CD8B329C1", "versionEndExcluding": "3.1.0.1000.5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zte:e8820v3:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9641ACC4-BED9-45A9-8351-C2F8EDF905AB"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@zte.com.cn"}