Vulnerability Description
RealVNC VNC Server 6.9.0 through 5.1.0 for Windows allows local privilege escalation because an installer repair operation executes %TEMP% files as SYSTEM.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Realvnc | Vnc Server | >= 5.1.0, < 6.9.1 |
| Microsoft | Windows | - |
References
- https://help.realvnc.com/hc/en-us/articles/360002478311-Are-there-any-known-secuVendor Advisory
- https://realvnc.comVendor Advisory
- https://help.realvnc.com/hc/en-us/articles/360002478311-Are-there-any-known-secuVendor Advisory
- https://realvnc.comVendor Advisory
FAQ
What is CVE-2022-27502?
CVE-2022-27502 is a vulnerability with a CVSS score of 7.8 (HIGH). RealVNC VNC Server 6.9.0 through 5.1.0 for Windows allows local privilege escalation because an installer repair operation executes %TEMP% files as SYSTEM.
How severe is CVE-2022-27502?
CVE-2022-27502 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-27502?
Check the references section above for vendor advisories and patch information. Affected products include: Realvnc Vnc Server, Microsoft Windows.