UltraVNC revision 1198 has a buffer underflow vulnerability in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1199.
CVSS Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HUvnc Ultravnc
APPUvnc< 1.2.2.3
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
RCE
References
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