Vulnerability Description
UltraVNC Launcher 1.2.4.0 contains a denial of service vulnerability in the Repeater Host configuration field that allows attackers to crash the application. Attackers can paste an overly long string of 300 characters into the Repeater Host property to trigger an application crash.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Uvnc | Ultravnc | <= 1.2.4.0 |
Related Weaknesses (CWE)
References
- https://www.exploit-db.com/exploits/48288ExploitThird Party AdvisoryVDB Entry
- https://www.uvnc.com/Product
- https://www.vulncheck.com/advisories/ultravnc-launcher-repeaterhost-denial-of-seThird Party Advisory
FAQ
What is CVE-2020-37133?
CVE-2020-37133 is a vulnerability with a CVSS score of 7.5 (HIGH). UltraVNC Launcher 1.2.4.0 contains a denial of service vulnerability in the Repeater Host configuration field that allows attackers to crash the application. Attackers can paste an overly long string ...
How severe is CVE-2020-37133?
CVE-2020-37133 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-37133?
Check the references section above for vendor advisories and patch information. Affected products include: Uvnc Ultravnc.