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TI-2008-03345 Aliases CVE-2008-3493GHSA-h2jf-52qm-348c

vncviewer.exe in RealVNC Windows Client 4.1.2.0 allows remote VNC servers to cause a…

Priority LOW 31CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

vncviewer.exe in RealVNC Windows Client 4.1.2.0 allows remote VNC servers to cause a denial of service (application crash) via a crafted frame buffer update packet.

Why it matters now

EPSS 0.05627 92nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:realvnc:realvnc_windows_client:4.1.2.0:*:*:*:*:*:*:*4.1.2.0VulnerableRealvnc
  • cpe:2.3:a:realvnc:realvnc_windows_client:4.1.2.0:*:*:*:*:*:*:* Versions 4.1.2.0 Vulnerable ·Realvnc

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2008-3493
  2. 2026-10-03 Alias added: GHSA-h2jf-52qm-348c

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences