CVE-2011-4881
The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return...
The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return values from functions, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted HTTP request.
Exploit likelihood
What each source reports
NVD Score used
The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return values from functions, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted HTTP request.
- Record
CVE-2011-4881- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return values from functions, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted HTTP request.
- Record
CVE-2011-4881- Updated
- 2026-11-02
EUVDEUVD-2011-4798 No score
The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return values from functions, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted HTTP request.
- Record
EUVD-2011-4798- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fhp7-8ch6-gj93 No score
The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return...
The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return values from functions, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted HTTP request.
- Record
GHSA-fhp7-8ch6-gj93- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | atvise webMI2ADS Web Server 1.0 - Multiple Vulnerabilities | 2011-10-10 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-4881 is a medium vulnerability (CVSS 5.0) in Atvise Webmi2ads, published April 13, 2012. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 7.54%, the 94th percentile. No source names a fixed version.