9.3

CVE-2011-0097: microsoft excel Numeric Errors

CVSS: 9.3v2.0HighModified
Published 13-04-2011Last modified 06-08-2024

Vulnerability summary

CVE-2011-0097 is a high (CVSS 9.3) Numeric Errors vulnerability in microsoft excel. EPSS estimates a 31.55% chance of exploitation in the next 30 days, higher than 98.2% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.3/10
010
High · v2.0 (NVD)
EPSS score
31.55%
0%100%
High · -6.67 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 13-04-2011
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Integer underflow in Microsoft Excel 2002 SP3, 2003 SP3, 2007 SP2, and 2010; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2 allows remote attackers to execute arbitrary code via a crafted 400h substream in an Excel file, which triggers a stack-based buffer overflow, aka "Excel Integer Overrun Vulnerability."

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

31.55%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

-6.67 pp

From 38.22% on 19-09-2026

19-09-202619-10-2026
EPSS score
31.55%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Microsoft4 products

1 vendor · 4 products

References

9 links