CVE-2013-2451
NVD-CWE-noinfoPublished: June 18, 2013· Updated: Jun 16, 2026
Official Description
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier and 6 Update 45 and earlier, and OpenJDK 7, allows local users to affect confidentiality, integrity, and availability via unknown vectors related to Networking. NOTE: the previous information is from the June 2013 CPU. Oracle has not commented on claims from another vendor that this issue is related to improper enforcement of exclusive port binds when running on Windows, which allows attackers to bind to ports that are already in use.
Technical Analysis
CVE-2013-2451 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (40)
Quick Facts
Related CVEs (NVD-CWE-noinfo)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2013-2451 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts