Feed/CVE-2019-8258
CVE-2019-8258CRITICALCVSS 9.8

CVE-2019-8258

Published Mar 5, 2019·Updated Jun 16, 2026

NVD Description

UltraVNC revision 1198 has a heap buffer overflow vulnerability in VNC client code which results code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1199.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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