CVE-2012-2521

2012-08-1501:55:01

CWE-94

[email protected]

web.nvd.nist.gov

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

AI Score

7.9

Confidence

Low

EPSS

0.867

Percentile

98.7%

JSON

Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing a deleted object, aka “Asynchronous NULL Object Access Remote Code Execution Vulnerability.”

Affected configurations

Nvd

Node

microsoftinternet_explorerMatch6

microsoftinternet_explorerMatch7

microsoftinternet_explorerMatch8

microsoftinternet_explorerMatch9

VendorProductVersionCPE
microsoftinternet_explorer6cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*
microsoftinternet_explorer7cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*
microsoftinternet_explorer8cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*
microsoftinternet_explorer9cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	internet_explorer	6	cpe:2.3:a:microsoft:internet_explorer:6:::::::*
microsoft	internet_explorer	7	cpe:2.3:a:microsoft:internet_explorer:7:::::::*
microsoft	internet_explorer	8	cpe:2.3:a:microsoft:internet_explorer:8:::::::*
microsoft	internet_explorer	9	cpe:2.3:a:microsoft:internet_explorer:9:::::::*