CVE-2021-21750

ZTE BigVideo Analysis product has a privilege escalation vulnerability. Due to improper management of the timed task modification privilege, an attacker with ordinary user permissions could exploit this vulnerability to gain unauthorized access.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1021884	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:zte:zxin10_cms:*:*:*:*:*:*:*:*

History

12 Jan 2022, 13:25

Type	Values Removed	Values Added
References	~~(MISC) https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1021884 -~~	(MISC) https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1021884 - Vendor Advisory
CWE		CWE-269
First Time		Zte zxin10 Cms Zte
CPE		cpe:2.3:a:zte:zxin10_cms::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.6 v3 : 7.8

27 Dec 2021, 19:38

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-12-27 19:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-21750

Mitre link : CVE-2021-21750

CVE.ORG link : CVE-2021-21750

JSON object : View

Products Affected

zte

zxin10_cms

CWE

CWE-269

Improper Privilege Management

{"id": "CVE-2021-21750", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2021-12-27T19:15:08.013", "references": [{"url": "https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1021884", "tags": ["Vendor Advisory"], "source": "psirt@zte.com.cn"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "ZTE BigVideo Analysis product has a privilege escalation vulnerability. Due to improper management of the timed task modification privilege, an attacker with ordinary user permissions could exploit this vulnerability to gain unauthorized access."}, {"lang": "es", "value": "El producto ZTE BigVideo Analysis presenta una vulnerabilidad de escalada de privilegios. Debido a la administraci\u00f3n inapropiada del privilegio de modificaci\u00f3n de la tarea temporizada, un atacante con permisos de usuario ordinario podr\u00eda explotar esta vulnerabilidad para conseguir un acceso no autorizado"}], "lastModified": "2022-01-12T13:25:37.223", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:zte:zxin10_cms:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8511EFB2-B29D-494F-8689-AF1E0804BF77", "versionEndIncluding": "3.01.01.04"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@zte.com.cn"}