Known Vulnerabilities for products from Tightvnc

Listed below are 12 of the newest known vulnerabilities associated with the vendor "Tightvnc".

These CVEs are retrieved based on exact matches on listed vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed vendor information are still displayed.

Data on known vulnerable products is also displayed based on information from known CPEs, each product links to its respective vulnerability page.

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2023-27830 json TightVNC before v2.8.75 allows attackers to escalate privileges on the host operating system via replacing legitimate files w... 9 - CRITICAL 2023-04-12 2023-04-24
CVE-2022-23967 json In TightVNC 1.3.10, there is an integer signedness error and resultant heap-based buffer overflow in InitialiseRFBConnection ... Not Provided 2022-01-26 2023-11-07
CVE-2021-42785 json ** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new secur... 9.8 - CRITICAL 2021-11-23 2021-11-29
CVE-2019-15680 json TightVNC code version 1.3.10 contains null pointer dereference in HandleZlibBPP function, which results Denial of System (DoS... 7.5 - HIGH 2019-10-29 2020-12-09
CVE-2019-15679 json TightVNC code version 1.3.10 contains heap buffer overflow in InitialiseRFBConnection function, which can potentially result ... 9.8 - CRITICAL 2019-10-29 2020-12-09
CVE-2019-15678 json TightVNC code version 1.3.10 contains heap buffer overflow in rfbServerCutText handler, which can potentially result code exe... 9.8 - CRITICAL 2019-10-29 2020-12-09
CVE-2019-8287 json TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result c... 9.8 - CRITICAL 2019-10-29 2020-12-09
CVE-2009-0388 json Multiple integer signedness errors in (1) UltraVNC 1.0.2 and 1.0.5 and (2) TightVnc 1.3.9 allow remote VNC servers to cause a... Not Provided 2009-02-04 2026-04-23
CVE-2002-1848 json TightVNC before 1.2.4 running on Windows stores unencrypted passwords in the password text control of the WinVNC Properties d... Not Provided 2002-12-31 2025-04-03
CVE-2002-1511 json The vncserver wrapper for vnc before 3.3.3r2-21 uses the rand() function instead of srand(), which causes vncserver to genera... Not Provided 2003-03-03 2025-04-03
CVE-2002-1336 json TightVNC before 1.2.6 generates the same challenge string for multiple connections, which allows remote attackers to bypass V... Not Provided 2002-12-11 2025-04-03
CVE-2002-0971 json Vulnerability in VNC, TightVNC, and TridiaVNC allows local users to execute arbitrary code as LocalSystem by using the Win32 ... Not Provided 2002-09-24 2025-04-03

Known software with vulnerabilities from Tightvnc

Type Vendor Product Version
ApplicationTightvncTightvnc-

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