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CVE-2009-1533

40
FAUCET Score

CVE-2009-1533 is a critical buffer overflow vulnerability affecting Microsoft Office 2000 SP3, Office XP SP3, Office 2003 SP3, Office 2007 SP1, and Works 8.5 and 9. It allows remote attackers to execute arbitrary code by crafting a malicious Works .wps file that triggers memory corruption. With a CVSS score of 9.3, this vulnerability is highly severe, requiring no authentication and having complete confidentiality, integrity, and availability impacts. Despite its high severity and EPSS score, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2000CPE matchmatch criteria
cpe:2.3:a:microsoft:office:2000:sp3:*:*:*:*:*:*
2003CPE matchmatch criteria
cpe:2.3:a:microsoft:office:2003:sp3:*:*:*:*:*:*
sp3CPE matchmatch criteria
cpe:2.3:a:microsoft:office_xp:sp3:*:*:*:*:*:*:*
8.5CPE matchmatch criteria
cpe:2.3:a:microsoft:works:8.5:*:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:a:microsoft:works:9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
35.62%
Probability of exploitation in next 30 days
EPSS Percentile
98.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.3562 is in the 96th percentile among its peer group of 8,914 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blogs.technet.com / srd/archive/2009/06/09/ms09-024.aspx
jvn.jp / en/jp/JVN70858401/index.html
osvdb.org / 54939
docs.microsoft.com / en-us/security-updates/securitybulletins/2009/ms09-024
secunia.com / advisories/35371
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6292
securityfocus.com / bid/35184
securitytracker.com / id
securitytracker.com / id
us-cert.gov / cas/techalerts/TA09-160A.html
US Government Resource
vupen.com / english/advisories/2009/1543