CVE-2022-28750

Zoom On-Premise Meeting Connector Zone Controller (ZC) before version 4.8.20220419.112 fails to properly parse STUN error codes, which can result in memory corruption and could allow a malicious actor to crash the application. In versions older than 4.8.12.20211115, this vulnerability could also be leveraged to execute arbitrary code.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://explore.zoom.us/en/trust/security/security-bulletin/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:zoom:meeting_connector:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-08-11 15:15

Updated : 2022-08-18 18:37

NVD link : CVE-2022-28750

Mitre link : CVE-2022-28750

CVE.ORG link : CVE-2022-28750

JSON object : View

Products Affected

zoom

meeting_connector

CWE

CWE-787

Out-of-bounds Write

CWE-121

Stack-based Buffer Overflow

{"id": "CVE-2022-28750", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "security@zoom.us", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2022-08-11T15:15:12.180", "references": [{"url": "https://explore.zoom.us/en/trust/security/security-bulletin/", "tags": ["Vendor Advisory"], "source": "security@zoom.us"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "security@zoom.us", "description": [{"lang": "en", "value": "CWE-121"}]}], "descriptions": [{"lang": "en", "value": "Zoom On-Premise Meeting Connector Zone Controller (ZC) before version 4.8.20220419.112 fails to properly parse STUN error codes, which can result in memory corruption and could allow a malicious actor to crash the application. In versions older than 4.8.12.20211115, this vulnerability could also be leveraged to execute arbitrary code."}, {"lang": "es", "value": "Zoom On-Premise Meeting Connector Zone Controller (ZC) versiones anteriores a 4.8.20220419.112, no analiza apropiadamente los c\u00f3digos de error STUN, lo que puede resultar en una corrupci\u00f3n de memoria y podr\u00eda permitir a un actor malicioso bloquear la aplicaci\u00f3n. En versiones anteriores a 4.8.12.20211115, esta vulnerabilidad tambi\u00e9n podr\u00eda aprovecharse para ejecutar c\u00f3digo arbitrario"}], "lastModified": "2022-08-18T18:37:26.190", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:zoom:meeting_connector:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3251E0CF-0209-43BC-BCF6-9A91A650A289", "versionEndExcluding": "4.8.20220419.112"}], "operator": "OR"}]}], "sourceIdentifier": "security@zoom.us"}