HIGH SEVERITY

CVE-2002-0027

Internet Explorer vulnerability

CVSS
7.5
EPSS
19.3%
EPSS pct
97th
Exploited
No known
Internet Explorer 5.5 and 6.0 allows remote attackers to read certain files and spoof the URL in the address bar by using the Document.open function to pass information between two frames from different domains, a new variant of the "Frame Domain Verification" vulnerability described in MS:MS01-058/CAN-2001-0874.
Affected vendor
Microsoft
Affected product
Internet Explorer
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Published
2002-03-08

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 19.3% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2002-0027

  • Confirm whether Microsoft Internet Explorer is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2002-0027.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2002-0027

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2002-0027 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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