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Vulnerability record · CVE-2007-4821 · published 11 September 2007

CVE-2007-4821: Edraw office viewer component memory buffer overflow vulnerability

Edraw · Office Viewer Component

Buffer overflow in a certain ActiveX control in officeviewer.ocx 5.2.218.1 in EDraw Office Viewer Component 5.2 allows remote attackers to execute arbitrary code via a long first argument to the HttpDownloadFileToTempDir method, a different vulnerability than CVE-2007-3169.

9.3 CVSS 2.0 High EPSS 9.2% · top 4.8% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
9.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Buffer overflow in a certain ActiveX control in officeviewer.ocx 5.2.218.1 in EDraw Office Viewer Component 5.2 allows remote attackers to execute arbitrary code via a long first argument to the HttpDownloadFileToTempDir method, a different vulnerability than CVE-2007-3169.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://osvdb.org/38832
http://www.securityfocus.com/bid/25593 Exploit
https://www.exploit-db.com/exploits/4373
http://osvdb.org/38832
http://www.securityfocus.com/bid/25593 Exploit
https://www.exploit-db.com/exploits/4373

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2007-5257Edraw office viewer component memory buffer overflow vulnerabilityStack-based buffer overflow in the EDraw.OfficeViewer ActiveX control in officeviewer.ocx in EDraw Office Viewer Component 5.3.220.1 and earlier allo…EPSS 15%9.3CVE-2007-4420Edraw office viewer component path traversal vulnerabilityAbsolute path traversal vulnerability in a certain ActiveX control in officeviewer.ocx 5.1.199.1 in EDraw Office Viewer Component 5.1 allows remote a…EPSS 2.9%9.3CVE-2007-3169Edraw office viewer component memory buffer overflow vulnerabilityBuffer overflow in a certain ActiveX control in the EDraw Office Viewer Component (edrawofficeviewer.ocx) 4.0.5.20, and other versions before 5.0, al…EPSS 12%7.8CVE-2007-3168Edraw office viewer component vulnerabilityA certain ActiveX control in the EDraw Office Viewer Component (edrawofficeviewer.ocx) 4.0.5.20, and other versions before 5.0, allows remote attacke…EPSS 6.3%8.8CVE-2026-8452Citrix NetScaler ADC and Gateway memory buffer overflow causes DoSCVE-2026-8452 is a memory buffer overflow (CWE-119) in Citrix NetScaler ADC and NetScaler Gateway that leads to unpredictable or erroneous behavior a…KEVEPSS 1.0%analysed8.8CVE-2009-3459Adobe Reader and Acrobat heap buffer overflow via crafted PDFAdobe Reader and Acrobat 7.x before 7.1.4, 8.x before 8.1.7, and 9.x before 9.2 contain a heap-based buffer overflow (CWE-122) triggered by a crafted…KEVEPSS 87%analysed9.8CVE-2008-4250Microsoft Windows Server service RPC path canonicalization buffer overflowThe Server service in multiple Windows versions fails to properly handle path canonicalization, allowing a crafted RPC request to overflow a buffer a…KEVEPSS 99%analysed8.8CVE-2025-31277Apple WebKit memory corruption via malicious web contentApple WebKit fails to handle memory correctly when processing crafted web content, leading to memory corruption across Safari, iOS, iPadOS, macOS, tv…KEVEPSS 1.6%analysed

Source: NIST National Vulnerability Database (record CVE-2007-4821), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.