Vulnerability Details : CVE-2011-4434
Microsoft Windows Server 2008 R2 and R2 SP1 and Windows 7 Gold and SP1 do not properly enforce AppLocker rules, which allows local users to bypass intended access restrictions via a (1) macro or (2) scripting feature in an application, as demonstrated by Microsoft Office applications and the SANDBOX_INERT and LOAD_IGNORE_CODE_AUTHZ_LEVEL flags.
Exploit prediction scoring system (EPSS) score for CVE-2011-4434
Probability of exploitation activity in the next 30 days: 0.06%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 21 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-4434
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
3.6
|
LOW | AV:L/AC:L/Au:N/C:N/I:P/A:P |
3.9
|
4.9
|
NIST |
CWE ids for CVE-2011-4434
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-4434
-
http://support.microsoft.com/kb/2532445
You can circumvent AppLocker rules by using an Office macro on a computer that is running Windows 7 or Windows Server 2008 R2
Products affected by CVE-2011-4434
- cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2008:r2:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_7:*:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_7:-:sp1:x86:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_7:-:sp1:x64:*:*:*:*:*