CVE-2021-21729

Some ZTE products have CSRF vulnerability. Because some pages lack CSRF random value verification, attackers could perform illegal authorization operations by constructing messages.This affects: ZXHN H168N V3.5.0_EG1T5_TE, V2.5.5, ZXHN H108N V2.5.5_BTMT1

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014904	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:h:zte:zxhn_h168n:-:*:*:*:*:*:*:*

cpe:2.3:o:zte:zxhn_h168n_firmware:3.5.0_eg1t5_te:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:h:zte:zxhn_h108n:-:*:*:*:*:*:*:*

cpe:2.3:o:zte:zxhn_h108n_firmware:2.5.5_btmt1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-04-13 16:15

Updated : 2022-06-28 14:11

NVD link : CVE-2021-21729

Mitre link : CVE-2021-21729

CVE.ORG link : CVE-2021-21729

JSON object : View

Products Affected

zte

zxhn_h168n_firmware
zxhn_h108n
zxhn_h168n
zxhn_h108n_firmware

CWE

CWE-330

Use of Insufficiently Random Values

CWE-352

Cross-Site Request Forgery (CSRF)

{"id": "CVE-2021-21729", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2021-04-13T16:15:12.373", "references": [{"url": "https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014904", "tags": ["Vendor Advisory"], "source": "psirt@zte.com.cn"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-330"}, {"lang": "en", "value": "CWE-352"}]}], "descriptions": [{"lang": "en", "value": "Some ZTE products have CSRF vulnerability. Because some pages lack CSRF random value verification, attackers could perform illegal authorization operations by constructing messages.This affects: ZXHN H168N V3.5.0_EG1T5_TE, V2.5.5, ZXHN H108N V2.5.5_BTMT1"}, {"lang": "es", "value": "Algunos productos ZTE presentan una vulnerabilidad de tipo CSRF. Debido a que algunas p\u00e1ginas presentan un fallo de verificaci\u00f3n de valor aleatorio de CSRF, atacantes podr\u00edan llevar a cabo operaciones de autorizaci\u00f3n ilegales mediante la construcci\u00f3n de mensajes. Esto afecta a: ZXHN H168N versi\u00f3n V3.5.0_EG1T5_TE, versi\u00f3n V2.5.5, ZXHN H108N V2.5.5_BTMT1"}], "lastModified": "2022-06-28T14:11:45.273", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zte:zxhn_h168n:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "391EB61C-0A7B-48A6-8BBD-944C848ACD10"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zte:zxhn_h168n_firmware:3.5.0_eg1t5_te:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "504FD446-1E1A-45DD-AB20-38C665AB4E4E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zte:zxhn_h108n:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6094FC9D-0E19-499B-8D3E-7C1BF5D7FEBD"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zte:zxhn_h108n_firmware:2.5.5_btmt1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "02F52956-9DFE-4FB6-887D-130E762237DA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@zte.com.cn"}