Tightvnc: >> Tightvnc >> 2.8.59 Security Vulnerabilities
TightVNC before v2.8.75 allows attackers to escalate privileges on the host operating system via replacing legitimate files with crafted files when executing a file transfer. This is due to the fact that TightVNC runs in the backend as a high-privileges account.
CVSS Score
9.0
EPSS Score
0.001
Published
2023-04-12
Buffer Overflow vulnerability in tvnviewer.exe of TightVNC Viewer allows a remote attacker to execute arbitrary instructions via a crafted FramebufferUpdate packet from a VNC server.
CVSS Score
9.8
EPSS Score
0.01
Published
2021-11-23