CVE-2011-0331
Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control...
CVE-2011-0331 is a high vulnerability (CVSS 9.3) in Honeywell Scanserver Activex Control, published March 22, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.49%, the 91st percentile. No source names a fixed version.
Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control 780.0.20.5 allows remote attackers to execute arbitrary code via a crafted HTML document.
Exploit likelihood
What each source reports
NVD Score used
Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control 780.0.20.5 allows remote attackers to execute arbitrary code via a crafted HTML document.
- Record
CVE-2011-0331- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control 780.0.20.5 allows remote attackers to execute arbitrary code via a crafted HTML document.
- Record
CVE-2011-0331- Updated
- 2026-11-02
EUVDEUVD-2011-0357 No score
Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control 780.0.20.5 allows remote attackers to execute arbitrary code via a crafted HTML document.
- Record
EUVD-2011-0357- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q73v-rr94-8cgh No score
Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control...
Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control 780.0.20.5 allows remote attackers to execute arbitrary code via a crafted HTML document.
- Record
GHSA-q73v-rr94-8cgh- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |