CVE-2007-4463

Fileinfo Plugin vulnerability

CVSS

5.0

EPSS

3.5%

EPSS pct

88th

Exploited

No known

The Fileinfo 2.0.9 plugin for Total Commander allows user-assisted remote attackers to cause a denial of service (unhandled exception) via an invalid RVA address function pointer in (1) an IMAGE_THUNK_DATA structure, involving the (a) OriginalFirstThunk and (b) FirstThunk IMAGE_IMPORT_DESCRIPTOR fields, or (2) the AddressOfNames IMAGE_EXPORT_DIRECTORY field in a PE file.

Affected vendor

Fransois Gannier

Affected product

Fileinfo Plugin

CVSS vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Published

2007-08-21

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 availability.

Its EPSS score of 3.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2007-4463

Confirm whether Fransois Gannier Fileinfo Plugin is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2007-4463.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2007-4463

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2007-4463 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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