554 matches found
CVE-2022-41975
RealVNC VNC Server before 6.11.0 and VNC Viewer before 6.22.826 on Windows allow local privilege escalation via MSI installer Repair mode...
RealVNC VNC Server 安全漏洞
RealVNC VNC Server is a VNC server for remote access software from RealVNC UK. A security vulnerability exists in RealVNC VNC Server versions prior to 6.11.0 and VNC Viewer versions prior to 6.22.826. An attacker has exploited the vulnerability to perform a local elevation of privilege via MSI...
QEMU Denial of Service Vulnerability (CNVD-2022-84157)
QEMU Quick Emulator is a set of emulation processor software from Fabrice Bellard, a French personal developer. QEMU VNC server has a denial of service vulnerability, which stems from an integer underflow in the processing of ClientCutText messages in extended format, which can be exploited by an...
CVE-2022-3165
An integer underflow issue was found in the QEMU built-in VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service...
GHSA-237R-MX84-7X8C VNCAuthProxy authentication bypass vulnerability
OSU 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 attacke...
CVE-2022-36436
OSU 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 attacke...
PYSEC-2022-267
OSU 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 attacke...
PT-2022-23368 · Osu Open Source · Vncauthproxy
Name of the Vulnerable Software and Affected Versions: OSU Open Source Lab VNCAuthProxy versions 1.1.1 and earlier Description: The issue is an authentication-bypass vulnerability in the VNCServerAuthenticator, located in vncap/vnc/protocol.py, which could allow a malicious actor to gain...
Vulnerability fixed in RealVNC VNC Server
RealVNC has fixed a vulnerability in VNC Server for Windows. A local, authenticated malicious party can exploit the exploit the vulnerability to obtain elevated privileges on the system on which VNC Server is installed. The vulnerability is caused by an installation file executing files in %TEMP%...
CVE-2022-27502
RealVNC VNC Server 6.9.0 through 5.1.0 for Windows allows local privilege escalation because an installer repair operation executes %TEMP% files as SYSTEM...
CVE-2022-27502
RealVNC VNC Server 6.9.0 through 5.1.0 for Windows allows local privilege escalation because an installer repair operation executes %TEMP% files as SYSTEM...
Privilege escalation
RealVNC VNC Server 6.9.0 through 5.1.0 for Windows allows local privilege escalation because an installer repair operation executes %TEMP% files as SYSTEM...
CVE-2022-27502
CVE-2022-27502 concerns RealVNC VNC Server on Windows (versions 6.9.0–5.1.0) where an MSI repair operation can execute files from %TEMP% as SYSTEM, enabling local privilege escalation. A GitHub exploit shows a DLL hijacking method that places a payload in %TEMP% and triggers a repair, causing the...
PT-2022-5190 · Realvnc · Realvnc Vnc Server
Name of the Vulnerable Software and Affected Versions: RealVNC VNC Server versions 5.1.0 through 6.9.0 for Windows Description: The issue is related to the execution of files in the %TEMP% directory as SYSTEM, allowing an attacker to escalate privileges. This occurs because an installer repair...
CVE-2021-42785
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...
CVE-2021-42785
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...
UBUNTU-CVE-2021-42785
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...
Buffer overflow
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...
CVE-2021-42785
Buffer Overflow in tvnviewer.exe of TightVNC Viewer allows a remote attacker to execute arbitrary instructions via a crafted FramebufferUpdate packet from a VNC server. Affected component: TightVNC Viewer (tvnviewer.exe); referenced version in the CVE context includes TightVNC Viewer 2.8.59. Root...
