CVE-2018-18568

Polycom VVX 500 and 601 devices 5.8.0.12848 and earlier allows man-in-the-middle attackers to obtain sensitive credential information by leveraging failure to validate X.509 certificates when used with an on-premise installation with Skype for Business.

CVSS v3 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://seclists.org/bugtraq/2018/Oct/36	Exploit Mailing List Third Party Advisory
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2018-027.txt	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:polycom:unified_communications_software:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:polycom:vvx_601_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:polycom:vvx_601:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:polycom:vvx_500_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:polycom:vvx_500:-:*:*:*:*:*:*:*

History

15 Jun 2021, 15:04

Type	Values Removed	Values Added
CPE	cpe:2.3:o:polycom:uc_software::::::::	cpe:2.3:o:polycom:unified_communications_software::::::::

Information

Published : 2018-10-24 22:29

Updated : 2023-12-10 12:44

NVD link : CVE-2018-18568

Mitre link : CVE-2018-18568

CVE.ORG link : CVE-2018-18568

JSON object : View

Products Affected

polycom

vvx_500_firmware
vvx_601_firmware
vvx_500
unified_communications_software
vvx_601

CWE

CWE-295

Improper Certificate Validation

{"id": "CVE-2018-18568", "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:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2018-10-24T22:29:01.790", "references": [{"url": "https://seclists.org/bugtraq/2018/Oct/36", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2018-027.txt", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-295"}]}], "descriptions": [{"lang": "en", "value": "Polycom VVX 500 and 601 devices 5.8.0.12848 and earlier allows man-in-the-middle attackers to obtain sensitive credential information by leveraging failure to validate X.509 certificates when used with an on-premise installation with Skype for Business."}, {"lang": "es", "value": "Los dispositivos Polycom VVX 500 y 601 en versiones 5.8.0.12848 y anteriores permiten que atacantes Man-in-the-Middle (MitM) obtengan informaci\u00f3n sensible de credenciales aprovechando el error a la hora de validar certificados X.509 al ser empleados con una instalaci\u00f3n \"on-premise\" con Skype for Business."}], "lastModified": "2021-06-15T15:04:16.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:polycom:unified_communications_software:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "270B45BB-1E87-40E8-A4CC-E74D38C2EA3F", "versionEndIncluding": "5.8.0.12848"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:polycom:vvx_601_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0A09C3FD-041F-4F55-B776-E37ECA458E5C"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:polycom:vvx_601:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "ED0BA593-F3F7-484A-BE62-ED28BD3A0788"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:polycom:vvx_500_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9B6DF307-5370-4DFD-B24E-224DE0F01ECF"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:polycom:vvx_500:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "148EECBE-504C-4743-B247-6692AC758712"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}