CVE-2009-1134 is a critical remote code execution vulnerability affecting Microsoft Excel 2007, Excel Viewer, and the Office Compatibility Pack. It allows attackers to execute arbitrary code by crafting a malicious BIFF file containing a malformed Qsir (0x806) record object, leading to record pointer corruption. With a CVSS score of 9.3, this vulnerability is highly severe, requiring no authentication and having a medium attack complexity. Successful exploitation results in complete compromise of confidentiality, integrity, and availability. Despite its age and high FAUCET risk score of 97/100, there is no evidence of active exploitation, nor are there publicly available exploits in Metasploit or ExploitDB. Community discussion and media coverage for this CVE are also minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2004CPE matchmatch criteria | cpe:2.3:a:microsoft:office:2004:*:mac:*:*:*:*:* | ||
2008CPE matchmatch criteria | cpe:2.3:a:microsoft:office:2008:*:mac:*:*:*:*:* | ||
xpCPE matchmatch criteria | cpe:2.3:a:microsoft:office:xp:sp3:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:a:microsoft:office_compatibility_pack_for_word_excel_ppt_2007:*:sp1:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:a:microsoft:office_compatibility_pack_for_word_excel_ppt_2007:*:sp2:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:C/I:C/A:C
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, 0.1 Mastodon, and 0.2 GitHub 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 records are not available for this CVE.