CVE-2013-5803

Jrockit vulnerability

CVSS

2.6

EPSS

3.9%

EPSS pct

89th

Exploited

No known

Unspecified vulnerability in Oracle Java SE 7u40 and earlier, Java SE 6u60 and earlier, Java SE 5.0u51 and earlier, JRockit R28.2.8 and earlier, JRockit R27.7.6 and earlier, and Java SE Embedded 7u40 and earlier allows remote attackers to affect availability via vectors related to JGSS.

Affected vendor

Oracle

Affected product

Jrockit

CVSS vector

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

Published

2013-10-16

Risk analysis

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

Its EPSS score of 3.9% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 89% of all scored CVEs.

Check your external exposure to CVE-2013-5803

Confirm whether Oracle Jrockit is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2013-5803.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2013-5803

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2013-5803 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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