CVE-2007-3922

CVE-2007-3922 is a medium-severity vulnerability in Sun Jdk with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Unspecified vulnerability in the Java Runtime Environment (JRE) Applet Class Loader in Sun JDK and JRE 5.0 Update 11 and earlier, 6 through 6 Update 1, and SDK and JRE 1.4.2_14 and earlier, allows remote attackers to violate the security model for an applet's outbound connections by connecting to certain localhost services running on the machine that loaded the applet.

Frequently asked questions

What is CVE-2007-3922?
Unspecified vulnerability in the Java Runtime Environment (JRE) Applet Class Loader in Sun JDK and JRE 5.0 Update 11 and earlier, 6 through 6 Update 1, and SDK and JRE 1.4.2_14 and earlier, allows remote attackers to violate the security model for an applet's outbound connections by connecting to certain localhost services running on the machine that loaded the applet.
How severe is CVE-2007-3922?
CVE-2007-3922 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2007-3922 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-3922?
CVE-2007-3922 primarily affects Sun Jdk. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-3922?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-3922 published?
CVE-2007-3922 was published on 2007-07-21 and last updated on 2026-06-16.

References

Affected products (5)

More vulnerabilities in Sun Jdk

All CVEs affecting Sun Jdk →