CVE-2009-0558: microsoft office Code Injection
CVSS: 9.3v2.0HighModified
Published 10-06-2009Last modified 07-08-2024
Vulnerability summary
CVE-2009-0558 is a high (CVSS 9.3) Code Injection vulnerability in microsoft office. EPSS estimates a 31.07% chance of exploitation in the next 30 days, higher than 98.2% of scored vulnerabilities.
CVSS score
9.3/10
010
High · v2.0 (NVD)EPSS score
31.07%
0%100%
High · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 10-06-2009PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
Array index error in Excel in Microsoft Office 2000 SP3 and Office 2004 and 2008 for Mac, and Open XML File Format Converter for Mac, allows remote attackers to execute arbitrary code via a crafted Excel file with a malformed record object, aka "Array Indexing Memory Corruption Vulnerability."
CVSS metrics
1 score · 1 source · 1 versionHigh 9.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
31.07%
Chance of exploitation in the next 30 days
Percentile
98%
Versus all other CVEs
30-day change
0.00 pp
From 31.07% on 19-09-2026
19-09-202619-10-2026
EPSS score31.07%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft4 products
- office2004 | 2008 | xp:sp3
- office_excel2000:sp3 | 2003:sp3 | 2007:sp1 | 2007:sp2
- office_excel_viewer2003:sp3
- office_sharepoint_server2007:sp1 | 2007:sp2
1 vendor · 4 products
References
9 links- docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-021Vendor AdvisoryX Refsource MS
- www.us-cert.gov/cas/techalerts/TA09-160A.htmlThird Party AdvisoryX Refsource CERTUS Government Resource
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11525VDB EntrySignatureX Refsource OVAL