CVE-2017-3231: Oracle Java SE vulnerability

CVE-2017-3231: Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Networking).

Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Networking). Supported versions that are affected are Java SE: 6u131, 7u121 and 8u112; Java SE Embedded: 8u111. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java SE, Java SE Embedded accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS v3.0 Base Score 4.3 (Confidentiality impacts).

UnknownCVSS not scoredNot KEV-listedUpdatedOct 9, 2024, 19:54 UTC (UTC+00:00)

Security readout for executives and security teams

This is an older Oracle Java vulnerability that can expose some Java-accessible data if a user runs untrusted sandboxed Java content, such as an applet or Java Web Start application. It is not described as a typical server-side Java issue when servers run only trusted administrator-installed code. Exposure is most likely on legacy endpoints or embedded deployments that still run affected Java versions and allow untrusted applets or Java Web Start applications. Server JVMs running only trusted code are explicitly out of scope in the provided description. Treat this as a legacy exposure cleanup item, not an internet-facing server emergency. It deserves prompt remediation where old Java clients still run untrusted web-delivered code, because the impact is unauthorized data read and the affected Java lines are obsolete. Mitigation focus: Apply Oracle January 2017 CPU guidance or relevant downstream vendor updates.; Remove or disable untrusted Java applet and Web Start execution paths.; Prioritize endpoints that browse the internet or launch third-party JNLP content..

Prepared: Jun 13, 2026, 12:51 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jan 27, 2017, 22:01 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

5Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
GLSA-201701-65CVE reference · vendor-advisory, x_refsource_GENTOO
GLSA-201707-01CVE reference · vendor-advisory, x_refsource_GENTOO
RHSA-2017:1216CVE reference · vendor-advisory, x_refsource_REDHAT
https://security.netapp.com/advisory/ntap-20170119-0001/CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

OracleJava SE6u131, 7u121, 8u112Listed

OracleJava SE Embedded8u111Listed

Weakness

CWE details

No CWE listed

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