CVE-2020-37134
Last modified
CVE-2020-37134 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. UltraVNC Viewer 1.2.4.0 contains a denial of service vulnerability that allows attackers to crash the application by manipulating VNC Server input. Attackers can generate a malformed 256-byte payload and paste it into the VNC Server connection dialog to trigger an application crash.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
Description
UltraVNC Viewer 1.2.4.0 contains a denial of service vulnerability that allows attackers to crash the application by manipulating VNC Server input. Attackers can generate a malformed 256-byte payload and paste it into the VNC Server connection dialog to trigger an application crash.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2020-37134?
How severe is CVE-2020-37134?
How do I fix CVE-2020-37134?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-37129Memu Play 7.1.3 contains an insecure folder permissions vuln…9.8
- CVE-2020-3713Adobe Illustrator CC versions 24.0 and earlier have a memory…7.8
- CVE-2020-37130Nsauditor 3.2.0.0 contains a denial of service vulnerability…7.5
- CVE-2020-37131Nsauditor Product Key Explorer 4.2.2.0 contains a denial of …5.5
- CVE-2020-37132UltraVNC Launcher 1.2.4.0 contains a denial of service vulne…5.5
- CVE-2020-37133UltraVNC Launcher 1.2.4.0 contains a denial of service vulne…7.5
- CVE-2020-37135AMSS++ 4.7 contains an authentication bypass vulnerability t…9.3
- CVE-2020-37136ZOC Terminal 7.25.5 contains a denial of service vulnerabili…7.5
- CVE-2020-37137PHP-Fusion 9.03.50 contains a remote code execution vulnerab…9.8
- CVE-2020-3713810-Strike Network Inventory Explorer 9.03 contains a buffer …9.8
- CVE-2020-37139Odin Secure FTP Expert 7.6.3 contains a local denial of serv…8.4
- CVE-2020-3714Adobe Illustrator CC versions 24.0 and earlier have a memory…7.8
Are you affected by CVE-2020-37134?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST