CVE-2015-5987

Belkin F9K1102 2 devices with firmware 2.10.17 use an improper algorithm for selecting the ID value in the header of a DNS query, which makes it easier for remote attackers to spoof responses by predicting this value.

CVSS v3 8.6 HIGH
CVSS v2.0 5.0 MEDIUM

8.6^/10

CVSS v3 : HIGH

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

Exploitability : 3.9 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

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
https://www.kb.cert.org/vuls/id/201168	Third Party Advisory US Government Resource
https://www.kb.cert.org/vuls/id/201168	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:zyxel:gs1900-10hp_firmware:*:*:*:*:*:*:*:*

cpe:2.3:o:zyxel:gs1900-10hp_firmware:*:*:*:*:*:*:*:*

History

21 Nov 2024, 02:34

Type	Values Removed	Values Added
References	~~() https://www.kb.cert.org/vuls/id/201168 - Third Party Advisory, US Government Resource~~	() https://www.kb.cert.org/vuls/id/201168 - Third Party Advisory, US Government Resource

Information

Published : 2015-12-31 16:59

Updated : 2024-11-21 02:34

NVD link : CVE-2015-5987

Mitre link : CVE-2015-5987

CVE.ORG link : CVE-2015-5987

JSON object : View

Products Affected

zyxel

gs1900-10hp_firmware

CWE

NVD-CWE-Other

{"id": "CVE-2015-5987", "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}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 8.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 3.9}]}, "published": "2015-12-31T16:59:01.033", "references": [{"url": "https://www.kb.cert.org/vuls/id/201168", "tags": ["Third Party Advisory", "US Government Resource"], "source": "cret@cert.org"}, {"url": "https://www.kb.cert.org/vuls/id/201168", "tags": ["Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "Belkin F9K1102 2 devices with firmware 2.10.17 use an improper algorithm for selecting the ID value in the header of a DNS query, which makes it easier for remote attackers to spoof responses by predicting this value."}, {"lang": "es", "value": "Dispositivos Belkin F9K1102 2 con firmware 2.10.17 utilizan un algoritmo indebido para seleccionar el valor ID en la cabecera de una consulta DNS, lo que hace m\u00e1s f\u00e1cil para atacantes remotos falsificar respuestas prediciendo este valor."}], "lastModified": "2024-11-21T02:34:14.940", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:gs1900-10hp_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "21D9999F-C55E-4BAB-A401-007FB34B2A5E", "versionEndExcluding": "2.50\\(aazi.0\\)c0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:gs1900-10hp_firmware:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "21D9999F-C55E-4BAB-A401-007FB34B2A5E", "versionEndExcluding": "2.50\\(aazi.0\\)c0"}], "operator": "OR"}], "operator": "AND"}], "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/330.html\">CWE-330: Use of Insufficiently Random Values</a>", "sourceIdentifier": "cret@cert.org"}