High severity · published Jun 10, 2009
CVE-2009-0557
Microsoft Office Object Record Corruption Vulnerability
In wildKEV
7.8
CVSS
52.8%
EPSS
Yes
On KEV
Description
Excel in Microsoft Office 2000 SP3, Office XP SP3, Office 2003 SP3, and Office 2004 and 2008 for Mac; Excel in 2007 Microsoft Office System SP1 and SP2; Open XML File Format Converter for Mac; Microsoft Office Excel Viewer 2003 SP3; Microsoft Office Excel Viewer; and Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 allow remote attackers to execute arbitrary code via a crafted Excel file with a malformed record object, aka "Object Record Corruption Vulnerability."
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)52.8% · higher than 99% of CVEs
Exploited in the wildYes
CISA KEVListed Jun 8, 2022
Federal remediation dueJun 22, 2022
Ransomware campaign useNot known
Affected products
Which versions
OF
Office · Microsoft
2000; 2003; 2004; 2007; 2007; 2008; +1 more · source: NVD, KEV
OC
Office Compatibility Pack · Microsoft
2007; 2007 · source: NVD
OE
Office Excel Viewer · Microsoft
2003 · source: NVD
OS
Office Sharepoint Server · Microsoft
2007; 2007 · source: NVD
OX
Open Xml File Format Converter · Microsoft
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2009-0557
CVE.org
https://www.cve.org/CVERecord?id=CVE-2009-0557
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Broken Link
http://osvdb.org/54953
Broken Link
http://www.securityfocus.com/bid/35241
Broken Link
http://www.securitytracker.com/id?1022351
Broken Link
http://www.us-cert.gov/cas/techalerts/TA09-160A.html
Broken Link
http://www.vupen.com/english/advisories/2009/1540
Patch
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-021
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