CVE-2010-0263
What it is
Microsoft Office Excel 2007 SP1 and SP2; Office 2008 for Mac; Open XML File Format Converter for Mac; Office Excel Viewer SP1 and SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2; and Office SharePoint Server 2007 SP1 and SP2 do not validate ZIP headers during decompression of Open XML (.XLSX) documents, which allows remote attackers to execute arbitrary code via a crafted document that triggers access to uninitialized memory locations, aka "Microsoft Office Excel XLSX File Parsing Code Execution Vulnerability."
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 25.7% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 25.7% in the next 30 days (EPSS).
- Severity: 9.3 HIGH (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 25.7% · EPSS, next 30 days
- Weakness
- CWE-94 · Code injection
- Record status
- Modified
Affected
- Microsoft Excel 2002
- Microsoft Excel 2003
- Microsoft Excel 2007
- Microsoft Office 2004
- Microsoft Office 2008
- Microsoft Office Compatibility Pack 2007
- Microsoft Office Excel Viewer
- Microsoft Office Sharepoint Server 2007
Attack profile CVSS 2.0 · 9.3
- Attack vector
- Network
- Complexity
- Medium
- Authentication
- None
- Confidentiality
- Complete
- Integrity
- Complete
- Availability
- Complete
Raw vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2010-0263.md and follow it. Check whether this project is affected by CVE-2010-0263. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://www.securityfocus.com/archive/1/509979/100/0/threaded
- http://www.securitytracker.com/id?1023698
- http://www.us-cert.gov/cas/techalerts/TA10-068A.html
- http://www.zerodayinitiative.com/advisories/ZDI-10-025/
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-017
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8407
- http://www.securityfocus.com/archive/1/509979/100/0/threaded
- http://www.securitytracker.com/id?1023698
- http://www.us-cert.gov/cas/techalerts/TA10-068A.html
- http://www.zerodayinitiative.com/advisories/ZDI-10-025/
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-017
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8407