SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2012-2516

An ActiveX control in KeyHelp.ocx in KeyWorks KeyHelp Module (aka the HTML Help component), as used in GE Intelligent Platforms Proficy Historian 3.1, 3.5, 4.0, and 4.5; Proficy HMI/SCADA iFIX 5.0 and 5.1; Proficy Pulse 1.0; Proficy Batch Execution 5.6;…

EXPLOIT ✓HIGH 9.3EPSS 39.7%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 39.7%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

An ActiveX control in KeyHelp.ocx in KeyWorks KeyHelp Module (aka the HTML Help component), as used in GE Intelligent Platforms Proficy Historian 3.1, 3.5, 4.0, and 4.5; Proficy HMI/SCADA iFIX 5.0 and 5.1; Proficy Pulse 1.0; Proficy Batch Execution 5.6; SI7 I/O Driver 7.20 through 7.42; and other products, allows remote attackers to execute arbitrary commands via crafted input, related to a "command injection vulnerability."

CVSS 2.0
9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS
39.71% probability · 99th percentile
Public exploits
1 in Exploit-DB · verified · first 11 October 2012
CISA KEV
Not listed
Weakness
CWE-78
Affected
ge/intelligent platforms proficy batch execution · ge/intelligent platforms proficy historian · ge/intelligent platforms proficy hmi\/scada ifix · ge/intelligent platforms proficy pulse · ge/intelligent platforms si7 i\/o driver
Source
ics-cert@hq.dhs.gov
EPSS trend
0%20%40%4 November 2026: 39.71%4 November 20264 November 2026

EPSS 39.7% since 4 November 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 (1)

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-21888source ↗KeyHelp - ActiveX LaunchTriPane Remote Code Execution (Metasploit)windows · Metasploitremote11 October 2012yes

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