THREATPORT/VULNERABILITY/CVE-2007-4381
HIGH SEVERITY

CVE-2007-4381

Jdk vulnerability

CVSS
9.3
EPSS
5.4%
EPSS pct
92th
Exploited
No known
Unspecified vulnerability in the font parsing implementation in Sun JDK and JRE 5.0 Update 9 and earlier, and SDK and JRE 1.4.2_14 and earlier, allows remote attackers to perform unauthorized actions via an applet that grants certain privileges to itself.
Affected vendor
Sun
Affected product
Jdk
CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Published
2007-08-17

Risk analysis

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

Its EPSS score of 5.4% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 92% of all scored CVEs.

Check your external exposure to CVE-2007-4381

  • Confirm whether Sun Jdk is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2007-4381.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2007-4381

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2007-4381 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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