UltraVNC records
7 published records for vendor UltraVNC. 0 of them have been exploited in the wild (listed in CISA KEV) and 2 have a ready-made attack tool.
Researcher profile
- Entered KEV
- 0 · 0%
- Weaponized
- 2 · 28.6%
- Pre-auth RCE
- 3
- With a fix record
- 0%
- Median publish → KEV
- No record has entered KEV
Pre-auth RCE: flaws that let an attacker run code over the network without an account. Median publish → KEV: the typical time between a record being published and CISA listing it as exploited.
Records by year
Bar: total · dark part: CISA KEV.
Recurring classes
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer3
- CWE-189 Numeric Errors1
- CWE-284 Improper Access Control1
The weakness classes this vendor ships most often: where to look.
CWEAll records
7 records| Action | CVE | Vulnerability | Severity | EPSS · Published |
|---|---|---|---|---|
56Plan | CVE-2006-1652Weaponized | Multiple buffer overflows in (a) UltraVNC (aka Ultr@VNC) 1.0.1 and earlier and (b) tabbed_viewer 1.29 (1) allow user-assisted remote attackeultravnc · tabbed viewer · CWE-119 | Critical9.0 | 68.0%Apr 6, 2006 |
49Plan | CVE-2008-0610Weaponized | Stack-based buffer overflow in the ClientConnection::NegotiateProtocolVersion function in vncviewer/ClientConnection.cpp in vncviewer for Ulultravnc · ultravnc · CWE-119 | Critical9.3 | 38.7%Feb 6, 2008 |
44Plan | CVE-2009-0388Proof of concept | 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 denial of servtightvnc · tightvnc · CWE-189 | Critical10.0 | 13.3%Feb 4, 2009 |
41Plan | CVE-2006-2206No exploit | The MS-Logon authentication scheme in UltraVNC (aka Ultr@VNC) 1.0.1 uses weak encryption (XOR) for challenge/response, which allows remote aultravnc · ultravnc | Critical10.0 | 2.1%May 5, 2006 |
39Monitor | CVE-2008-5001No exploit | Multiple stack-based buffer overflows in multiple functions in vncviewer/FileTransfer.cpp in vncviewer for UltraVNC 1.0.2 and 1.0.4 before 0ultravnc · ultravnc · CWE-119 | Critical9.3 | 5.5%Nov 10, 2008 |
31Monitor | CVE-2016-5673No exploit | UltraVNC Repeater before 1300 does not restrict destination IP addresses or TCP ports, which allows remote attackers to obtain open-proxy fuultravnc · repeater · CWE-284 | High7.5 | 1.8%Aug 25, 2016 |
27Monitor | CVE-2010-5248No exploit | Untrusted search path vulnerability in UltraVNC 1.0.8.2 allows local users to gain privileges via a Trojan horse vnclang.dll file in the curultravnc · ultravnc | Medium6.9 | 0.3%Sep 7, 2012 |
- CVE-2006-165256Plan
Multiple buffer overflows in (a) UltraVNC (aka Ultr@VNC) 1.0.1 and earlier and (b) tabbed_viewer 1.29 (1) allow user-assisted remote attacke
CriticalCVSS 9.0WeaponizedEPSS 68%ultravnc · tabbed viewerApr 6, 2006
- CVE-2008-061049Plan
Stack-based buffer overflow in the ClientConnection::NegotiateProtocolVersion function in vncviewer/ClientConnection.cpp in vncviewer for Ul
CriticalCVSS 9.3WeaponizedEPSS 38%ultravnc · ultravncFeb 6, 2008
- CVE-2009-038844Plan
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 denial of serv
CriticalCVSS 10.0Proof of conceptEPSS 13%tightvnc · tightvncFeb 4, 2009
- CVE-2006-220641Plan
The MS-Logon authentication scheme in UltraVNC (aka Ultr@VNC) 1.0.1 uses weak encryption (XOR) for challenge/response, which allows remote a
CriticalCVSS 10.0No exploitEPSS 2%ultravnc · ultravncMay 5, 2006
- CVE-2008-500139Monitor
Multiple stack-based buffer overflows in multiple functions in vncviewer/FileTransfer.cpp in vncviewer for UltraVNC 1.0.2 and 1.0.4 before 0
CriticalCVSS 9.3No exploitEPSS 5%ultravnc · ultravncNov 10, 2008
- CVE-2016-567331Monitor
UltraVNC Repeater before 1300 does not restrict destination IP addresses or TCP ports, which allows remote attackers to obtain open-proxy fu
HighCVSS 7.5No exploitEPSS 1%ultravnc · repeaterAug 25, 2016
- CVE-2010-524827Monitor
Untrusted search path vulnerability in UltraVNC 1.0.8.2 allows local users to gain privileges via a Trojan horse vnclang.dll file in the cur
MediumCVSS 6.9No exploitEPSS 0%ultravnc · ultravncSep 7, 2012