CVE-2022-36436

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Summary

CVECVE-2022-36436
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-09-14 11:15:00 UTC
Updated2023-08-08 14:22:00 UTC
DescriptionOSU Open Source Lab VNCAuthProxy through 1.1.1 is affected by an vncap/vnc/protocol.py VNCServerAuthenticator authentication-bypass vulnerability that could allow a malicious actor to gain unauthorized access to a VNC session or to disconnect a legitimate user from a VNC session. A remote attacker with network access to the proxy server could leverage this vulnerability to connect to VNC servers protected by the proxy server without providing any authentication credentials. Exploitation of this issue requires that the proxy server is currently accepting connections for the target VNC server.

Risk And Classification

Problem Types: NVD-CWE-Other

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Osuosl Twisted Vnc Authentication Proxy All All All All

References

ReferenceSourceLinkTags
VNCAuthProxy · PyPI MISC pypi.org
CVE-2022-36436: Twisted VNC Authentication Proxy authentication bypass | GRNET CERT MISC cert.grnet.gr
Fix CVE-2022-36436 - Authentication bypass in RFB security handshake … · osuosl/twisted_vncauthproxy@edc149a · GitHub MISC github.com
GitHub - osuosl/twisted_vncauthproxy at release/1.1.1 MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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