Uvnc
16 known vulnerabilities
Top Products
UltraVNC repeater through 1.8.2.2 contains a global buffer overflow in its embedded HTTP administration server. The func
UltraVNC repeater through 1.8.2.2 initializes the HTTP administration server with a hardcoded default password. In repea
UltraVNC viewer through 1.8.2.2 contains an integer overflow leading to a heap buffer overflow in the RFB protocol failu
UltraVNC viewer through 1.8.2.2 contains an off-by-one stack buffer overflow in the RFB ServerInit message handler. In v
UltraVNC through 1.8.2.2 uses inadequate cryptography in the MS-Logon II authentication scheme (rfbUltraVNC_MsLogonIIAut
UltraVNC repeater through 1.8.2.2 contains a post-authentication out-of-bounds write in the allow/deny rule parser. In r
UltraVNC repeater through 1.8.2.2 contains an integer overflow in the HTTP request logging path. In repeater/webgui/sett
UltraVNC repeater through 1.8.2.2 contains an off-by-one error in the Base64 decode helper used for HTTP Basic authentic
UltraVNC through 1.8.2.2 contains an out-of-bounds read in the wide-string to multibyte conversion helper. In rfb/dh.cpp
UltraVNC through 1.8.2.2 uses a cryptographically weak pseudo-random number generator to produce VNC authentication chal
A security flaw has been discovered in UltraVNC up to 1.6.4.0. Affected by this issue is some unknown functionality in t
PCHelpWareV2 1.0.0.5 contains a denial of service vulnerability that allows local attackers to crash the application by
PCHelpWareV2 1.0.0.5 contains a denial of service vulnerability that allows local attackers to crash the application by
A weakness has been identified in UltraVNC 1.6.4.0 on Windows. This affects an unknown function in the library cryptbase
UltraVNC Launcher 1.2.4.0 contains a denial of service vulnerability in the Repeater Host configuration field that allow
UltraVNC Launcher 1.2.4.0 contains a denial of service vulnerability in its password configuration properties that allow
Frequently Asked Questions
How many CVEs affect Uvnc?
Uvnc has 16 CVE records in our database, including 2 critical and 7 high severity vulnerabilities.
What are the most severe Uvnc vulnerabilities?
Uvnc has 2 critical severity (CVSS 9.0+) and 7 high severity (CVSS 7.0-8.9) vulnerabilities. Review the list above sorted by publication date to find the most recent high-severity issues.
How can I scan for Uvnc vulnerabilities?
CyberStrike's AI-powered security agents automatically detect vulnerabilities in Uvnc products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.
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