CVE-2010-3548: Sun JDK

Medium severity, CVSS 5.0. EPSS: 3% chance of exploitation in the next 30 days.

Unspecified vulnerability in the Java Naming and Directory Interface (JNDI) component in Oracle Java SE and Java for Business 6 Update 21, 5.0 Update 25, and 1.4.2_27 allows remote attackers to affect confidentiality via unknown vectors. NOTE: the previous information was obtained from the October 2010 CPU. Oracle has not commented on claims from a reliable downstream vendor that this allows remote attackers to determine internal IP addresses or "otherwise-protected internal network names."

Affected products

• Sun JDK: up to and including 1.6.0; version 1.6.0 only; up to and including 1.5.0; version 1.5.0 only
• Sun JRE: up to and including 1.6.0; version 1.6.0 only; up to and including 1.5.0; version 1.5.0 only; up to and including 1.4.2_27; version 1.4.2 only; …
• Sun SDK: up to and including 1.4.2_27; version 1.4.2 only; version 1.4.2_1 only; version 1.4.2_02 only; version 1.4.2_3 only; version 1.4.2_4 only; …

Published 2010-10-19. Last modified 2026-06-16.