CVE-2018-7356

All versions up to V3.03.10.B23P2 of ZTE ZXR10 8905E product are impacted by TCP Initial Sequence Number (ISN) reuse vulnerability, which can generate easily predictable ISN, and allows remote attackers to spoof connections.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1009783	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:zte:zxr10_8905e_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:zte:zxr10_8905e:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-11-01 13:29

Updated : 2019-10-09 23:42

NVD link : CVE-2018-7356

Mitre link : CVE-2018-7356

CVE.ORG link : CVE-2018-7356

JSON object : View

Products Affected

zte

zxr10_8905e
zxr10_8905e_firmware

CWE

CWE-294

Authentication Bypass by Capture-replay

{"id": "CVE-2018-7356", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "psirt@zte.com.cn", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.2}]}, "published": "2018-11-01T13:29:00.723", "references": [{"url": "http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1009783", "tags": ["Vendor Advisory"], "source": "psirt@zte.com.cn"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-294"}]}], "descriptions": [{"lang": "en", "value": "All versions up to V3.03.10.B23P2 of ZTE ZXR10 8905E product are impacted by TCP Initial Sequence Number (ISN) reuse vulnerability, which can generate easily predictable ISN, and allows remote attackers to spoof connections."}, {"lang": "es", "value": "Todas las versiones hasta la V3.03.10.B23P2 del producto ZTE ZXR10 8905E se han visto afectadas por una vulnerabilidad de reutilizaci\u00f3n TCP Initial Sequence Number (ISN), que puede generar ISN f\u00e1cilmente predecibles y permite que los atacantes remotos suplanten conexiones."}], "lastModified": "2019-10-09T23:42:15.330", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zte:zxr10_8905e_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "34298AA8-39B0-4164-9BA4-A8AEE366C258", "versionEndIncluding": "3.03.10.b23p2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:zte:zxr10_8905e:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "68FD29AC-0EC3-4476-B6C8-FB548EACD929"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@zte.com.cn"}