CVE-2022-25226

ThinVNC version 1.0b1 allows an unauthenticated user to bypass the authentication process via 'http://thin-vnc:8080/cmd?cmd=connect' by obtaining a valid SID without any kind of authentication. It is possible to achieve code execution on the server by sending keyboard or mouse events to the server.

CVSS v3 10.0 CRITICAL
CVSS v2.0 7.5 HIGH

10.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://fluidattacks.com/advisories/sinatra/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cybelsoft:thinvnc:1.0:b1:*:*:*:*:*:*

History

No history.

Information

Published : 2022-04-18 17:15

Updated : 2023-08-08 14:21

NVD link : CVE-2022-25226

Mitre link : CVE-2022-25226

CVE.ORG link : CVE-2022-25226

JSON object : View

Products Affected

cybelsoft

thinvnc

CWE

NVD-CWE-Other

{"id": "CVE-2022-25226", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 10.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.9}]}, "published": "2022-04-18T17:15:16.693", "references": [{"url": "https://fluidattacks.com/advisories/sinatra/", "tags": ["Exploit", "Third Party Advisory"], "source": "help@fluidattacks.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "ThinVNC version 1.0b1 allows an unauthenticated user to bypass the authentication process via 'http://thin-vnc:8080/cmd?cmd=connect' by obtaining a valid SID without any kind of authentication. It is possible to achieve code execution on the server by sending keyboard or mouse events to the server."}, {"lang": "es", "value": "ThinVNC versi\u00f3n 1.0b1, permite a un usuario no autenticado omitir el proceso de autenticaci\u00f3n por medio de \"http://thin-vnc:8080/cmd?cmd=connect\" al obtener un SID v\u00e1lido sin ning\u00fan tipo de autenticaci\u00f3n. Es posible lograr una ejecuci\u00f3n de c\u00f3digo en el servidor mediante el env\u00edo de eventos de teclado o rat\u00f3n al servidor"}], "lastModified": "2023-08-08T14:21:49.707", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cybelsoft:thinvnc:1.0:b1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "78FF286A-9DE2-4B98-B97B-ADCE15C80256"}], "operator": "OR"}]}], "sourceIdentifier": "help@fluidattacks.com"}