CVE-2009-4219 EXPLOIT
9.3
HIGH · CVSS 2.0 · EPSS 9.3% (pctl 95)
Patch early
A public exploit exists.
Description
Stack-based buffer overflow in the MYACTIVEX.MyActiveXCtrl.1 ActiveX control in MyActiveX.ocx 1.4.8.0 in Haihaisoft Universal Player allows remote attackers to execute arbitrary code via a long URL property value. NOTE: some of these details are obtained from third party information.
Scoring
| CVSS | 9.3 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:C/I:C/A:C |
| EPSS | 9.27% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2009-12-07 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| haihaisoft | haihaisoft universal player |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Haihaisoft Universal Player 1.4.8.0 - 'URL' Property ActiveX Buffer Overflow | 2009-12-01 |
References
→ the Explorer · watch your stack · NVD