Is CVE-2011-0655 in the CISA KEV catalog?

No. CVE-2011-0655 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2011-0655?

CVE-2011-0655 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2011-0655?

CVE-2011-0655 has an EPSS score of 22.59% (97th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2011-0655

HIGHEPSS 97th pctl

9.3

CVSS v2

NVD

Description

Microsoft PowerPoint 2007 SP2 and 2010; Office 2004, 2008, and 2011 for Mac; Open XML File Format Converter for Mac; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; PowerPoint Viewer; PowerPoint Viewer 2007 SP2; and PowerPoint Web App do not properly validate TimeColorBehaviorContainer Floating Point records in PowerPoint documents, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted document containing an invalid record, aka "Floating Point Techno-color Time Bandit RCE Vulnerability."

CWE-20Improper Input Validation

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

22.59%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.