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CVE-2008-4770

UnknownEPSS 4.05%

Last modified

CVE-2008-4770 is a vulnerability of currently unknown severity. The CMsgReader::readRect function in the VNC Viewer component in RealVNC VNC Free Edition 4.0 through 4.1.2, Enterprise Edition E4.0 through E4.4.2, and Personal Edition P4.0 through P4.4.2 allows remote VNC servers to execute arbitrary code via crafted RFB protocol data, related to "encoding type.". EPSS estimates a 4.05% chance of exploitation in the next 30 days.

Description

The CMsgReader::readRect function in the VNC Viewer component in RealVNC VNC Free Edition 4.0 through 4.1.2, Enterprise Edition E4.0 through E4.4.2, and Personal Edition P4.0 through P4.4.2 allows remote VNC servers to execute arbitrary code via crafted RFB protocol data, related to "encoding type."

Metrics

EPSS Probability
4.05%

89.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
RealvncRealvnc4.0
RealvncRealvnc4.1.2
RealvncRealvnc4.4.2
RealvncRealvnce4.0
RealvncRealvncp4.0
RealvncRealvncp4.4.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2008-4770?
The CMsgReader::readRect function in the VNC Viewer component in RealVNC VNC Free Edition 4.0 through 4.1.2, Enterprise Edition E4.0 through E4.4.2, and Personal Edition P4.0 through P4.4.2 allows remote VNC servers to execute arbitrary code via crafted RFB protocol data, related to "encoding type."
How severe is CVE-2008-4770?
Severity scoring for CVE-2008-4770 is pending analysis. The EPSS model estimates a 4.05% probability of exploitation in the next 30 days.
How do I fix CVE-2008-4770?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2008-4770?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST