UltraVNC vulnerabilities

7 published CVEs name UltraVNC among the affected products.

Critical 5High 2Medium 0Low 0Not scored 0

CVEs per yearBy the year they were published

CVE-2022-24750
Low privilege user is able to exploit the service and gain SYSTEM privileges in UltraVNC server
ultravnc · UltraVNC
High8.8
CVE-2019-8262
UltraVNC revision 1203 has multiple heap buffer overflow vulnerabilities in VNC client code inside Ultra decoder, which results in code execution. This attack…
UltraVNC · UltraVNC
Critical9.8
CVE-2019-8261
UltraVNC revision 1199 has a out-of-bounds read vulnerability in VNC code inside client CoRRE decoder, caused by multiplication overflow. This attack appears…
UltraVNC · UltraVNC
Critical9.8
CVE-2019-8260
UltraVNC revision 1199 has a out-of-bounds read vulnerability in VNC client RRE decoder code, caused by multiplication overflow. This attack appears to be…
UltraVNC · UltraVNC
Critical9.8
CVE-2019-8259
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…
UltraVNC · UltraVNC
High7.5
CVE-2019-8258
UltraVNC revision 1198 has a heap buffer overflow vulnerability in VNC client code which results code execution. This attack appears to be exploitable via…
UltraVNC · UltraVNC
Critical9.8
CVE-2018-15361
UltraVNC revision 1198 has a buffer underflow vulnerability in VNC client code, which can potentially result in code execution. This attack appears to be…
UltraVNC · UltraVNC
Critical9.8