CVE-2007-2495

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2007-05-04 · updated 2026-06-16

Description

Multiple stack-based buffer overflows in the ExcelOCX ActiveX control in ExcelViewer.ocx 3.1.0.6 allow remote attackers to cause a denial of service (Internet Explorer 7 crash) via a long (1) DoOleCommand, (2) FTPDownloadFile, (3) FTPUploadFile, (4) HttpUploadFile, (5) Save, (6) SaveWebFile, (7) HttpDownloadFile, (8) Open, or (9) OpenWebFile property value. NOTE: some of these details are obtained from third party information.

Affected products

Office Ocx Excel Viewer Ocx: through 3.1.0.6

References

http://moaxb.blogspot.com/2007/05/moaxb-02-excelviewerocx-v-31-multiple.html
http://osvdb.org/34333
http://secunia.com/advisories/25077
http://www.securityfocus.com/bid/23755
http://www.vupen.com/english/advisories/2007/1613
https://exchange.xforce.ibmcloud.com/vulnerabilities/34011
https://www.exploit-db.com/exploits/3830
http://moaxb.blogspot.com/2007/05/moaxb-02-excelviewerocx-v-31-multiple.html
http://osvdb.org/34333
http://secunia.com/advisories/25077
http://www.securityfocus.com/bid/23755
http://www.vupen.com/english/advisories/2007/1613

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