CVE-2009-0559 in the critical feed json
Stack-based buffer overflow in Excel in Microsoft Office 2000 SP3 and Office XP SP3 allows remote attackers to execute arbitrary code via a…
published 2009-06-10 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-0563
- cvss
- 9.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 29.4%
- EPSS 29.4% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known
Summary
Stack-based buffer overflow in Excel in Microsoft Office 2000 SP3 and Office XP SP3 allows remote attackers to execute arbitrary code via a crafted Excel file with a malformed record object, aka "String Copy Stack-Based Overrun Vulnerability."
Exploit prediction
29.44% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
docs.microsoft.com
/en-us/security-updates/securitybulletins/2009/ms09-021
vendor-advisory
-
vupen.com
/english/advisories/2009/1540
vdb-entry
-
securitytracker.com
/id?1022351
vdb-entry
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6273
vdb-entry, signature
-
us-cert.gov
/cas/techalerts/TA09-160A.html
third-party-advisory, us-government-resource
-
securityfocus.com
/bid/35243
vdb-entry
Sources
- CVE List CVE-2009-0559
- NVD CVE-2009-0559
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.