SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2012-1876

Microsoft Internet Explorer 6 through 9, and 10 Consumer Preview, does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by attempting to access a nonexistent object, leading to a heap-based buffer overflow,…

EXPLOIT ×5 ✓HIGH 9.3EPSS 65.0%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 65.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

Microsoft Internet Explorer 6 through 9, and 10 Consumer Preview, does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by attempting to access a nonexistent object, leading to a heap-based buffer overflow, aka "Col Element Remote Code Execution Vulnerability," as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2012.

CVSS 2.0
9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS
64.96% probability · 99th percentile
Public exploits
5 in Exploit-DB · verified · first 2 August 2012
CISA KEV
Not listed
Weakness
CWE-94
Affected
microsoft/internet explorer
Source
secure@microsoft.com
EPSS trend
0%33%65%26 October 2026: 64.96%26 October 202626 October 2026

EPSS 65.0% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (5)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-35273source ↗Microsoft Internet Explorer 8 - Fixed Col Span ID (Full ASLR + DEP + EMET 5.1 Bypass) (MS12-037)windows · ryujin & sicknessremote17 November 2014yes
EDB-34815source ↗Microsoft Internet Explorer 8 - Fixed Col Span ID (Full ASLR + DEP + EMET 5.0 Bypass) (MS12-037)windows · ryujin & sicknessremote29 September 2014yes
EDB-33944source ↗Microsoft Internet Explorer 8 - Fixed Col Span ID (Full ASLR + DEP + EMET 4.1.x Bypass) (MS12-037)windows · sicknessremote1 July 2014yes
EDB-24017source ↗Microsoft Internet Explorer 8 - Fixed Col Span ID (Full ASLR + DEP Bypass) (MS12-037)windows · sicknessremote10 January 2013yes
EDB-20174source ↗Microsoft Internet Explorer - Fixed Table Col Span Heap Overflow (MS12-037) (Metasploit)windows · Metasploitremote2 August 2012yes

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.