Vulnerabilities > Uvnc > Ultravnc > High

DATE CVE VULNERABILITY TITLE RISK
2022-03-10 CVE-2022-24750 Unspecified vulnerability in Uvnc Ultravnc
UltraVNC is a free and open source remote pc access software.
local
low complexity
uvnc
7.8
2019-03-08 CVE-2019-8277 Improper Initialization vulnerability in multiple products
UltraVNC revision 1211 contains multiple memory leaks (CWE-665) in VNC server code, which allows an attacker to read stack memory and can be abused for information disclosure.
network
low complexity
uvnc siemens CWE-665
7.5
2019-03-08 CVE-2019-8276 Out-of-bounds Write vulnerability in multiple products
UltraVNC revision 1211 has a stack buffer overflow vulnerability in VNC server code inside file transfer request handler, which can result in Denial of Service (DoS).
network
low complexity
uvnc siemens CWE-787
7.5
2019-03-08 CVE-2019-8270 Out-of-bounds Read vulnerability in Uvnc Ultravnc
UltraVNC revision 1210 has out-of-bounds read vulnerability in VNC client code inside Ultra decoder, which results in a denial of service (DoS) condition.
network
low complexity
uvnc CWE-125
7.5
2019-03-08 CVE-2019-8269 Out-of-bounds Write vulnerability in multiple products
UltraVNC revision 1206 has stack-based Buffer overflow vulnerability in VNC client code inside FileTransfer module, which leads to a denial of service (DoS) condition.
network
low complexity
uvnc siemens CWE-787
7.5
2019-03-08 CVE-2019-8267 Out-of-bounds Read vulnerability in Uvnc Ultravnc
UltraVNC revision 1207 has out-of-bounds read vulnerability in VNC client code inside TextChat module, which results in a denial of service (DoS) condition.
network
low complexity
uvnc CWE-125
7.5
2019-03-05 CVE-2019-8259 Memory Leak vulnerability in multiple products
UltraVNC revision 1198 contains multiple memory leaks (CWE-655) in VNC client code, which allow an attacker to read stack memory and can be abused for information disclosure.
network
low complexity
uvnc siemens CWE-401
7.5