SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2003-0838

Internet Explorer allows remote attackers to bypass zone restrictions to inject and execute arbitrary programs by creating a popup window and inserting ActiveX object code with a "data" tag pointing to the malicious code, which Internet Explorer treats…

HIGH 7.5EPSS 37.6%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 37.6%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

Internet Explorer allows remote attackers to bypass zone restrictions to inject and execute arbitrary programs by creating a popup window and inserting ActiveX object code with a "data" tag pointing to the malicious code, which Internet Explorer treats as HTML or Javascript, but later executes as an HTA application, a different vulnerability than CVE-2003-0532, and as exploited using the QHosts Trojan horse (aka Trojan.Qhosts, QHosts-1, VBS.QHOSTS, or aolfix.exe).

CVSS 2.0
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
37.56% probability · 98th percentile
CISA KEV
Not listed
Affected
microsoft/ie · microsoft/internet explorer
Source
cve@mitre.org

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.