CVE-2007-4821 EXPLOIT
9.3
HIGH · CVSS 2.0 · EPSS 9.2% (pctl 95)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 9.3 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:C/I:C/A:C |
| EPSS | 9.25% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2007-09-11 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| edraw | office viewer component |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | EDraw Office Viewer Component 5.2 - ActiveX Remote Buffer Overflow (PoC) | 2007-09-07 |
References
→ the Explorer · watch your stack · NVD