CVE-2018-2973

MEDIUMNVD 5.95.9—
EchelonGraph scoreMEDIUM confidence

Score 5.9 from GitHub Security Advisory published 2022-05-13. NVD baseline CVSS 5.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 5%CVSS: 5.9Exploit: None knownExposed: 0

A fix is available — apply it.

Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: JSSE). Supported versions that are affected are Java SE: 6u191, 7u181, 8u172 and 10.0.1; Java SE Embedded: 8u171. Difficult to exploit vulnerability allows unauthenticated attacker with network access via SSL/TLS to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all 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 3.0 Base Score 5.9 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N).

CVSS v3
5.9
EG Score
5.9(medium)
EG Risk
28(Track)
EG Risk 28/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity59% × 45%
Exploitation5% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
5%
EPSS %ILE
91%
KEV
Not listed

Published

July 18, 2018

Last Modified

November 21, 2024

References (36)

Vendor Advisories for CVE-2018-2973(2)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(10)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatjava-1.6.0-sun-1:1.6.0.211-1jpp.1.el72018-10-24redhat
redhatjava-1.6.0-sun-1:1.6.0.211-1jpp.1.el62018-10-24redhat
redhatjava-1.8.0-ibm-1:1.8.0.5.20-1jpp.1.el6_102018-09-17redhat
redhatjava-1.7.1-ibm-1:1.7.1.4.30-1jpp.2.el6_102018-09-17redhat
redhatjava-1.7.1-ibm-1:1.7.1.4.30-1jpp.1.el72018-08-27redhat
redhatjava-1.8.0-ibm-1:1.8.0.5.20-1jpp.1.el72018-08-27redhat
redhatjava-1.7.0-oracle-1:1.7.0.191-1jpp.1.el62018-07-24redhat
redhatjava-1.8.0-oracle-1:1.8.0.181-1jpp.2.el62018-07-24redhat
redhatjava-1.7.0-oracle-1:1.7.0.191-1jpp.2.el72018-07-24redhat
redhatjava-1.8.0-oracle-1:1.8.0.181-1jpp.2.el72018-07-24redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Additional Vendor Advisories

(10)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 7× in last 7d / 26× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 124 total refreshes for this CVE.

  1. 2026-08-20 22:51 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2018-2973?
CVE-2018-2973 is a medium vulnerability published on July 18, 2018. Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: JSSE). Supported versions that are affected are Java SE: 6u191, 7u181, 8u172 and 10.0.1; Java SE Embedded: 8u171. Difficult to exploit vulnerability allows unauthenticated attacker with network access via…
When was CVE-2018-2973 disclosed?
CVE-2018-2973 was first published in the National Vulnerability Database on July 18, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-2973 actively exploited?
CVE-2018-2973 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 5% probability of exploitation in the next 30 days, which ranks it in the top 8.9% of all scored CVEs.
What is the CVSS score of CVE-2018-2973?
CVE-2018-2973 has a CVSS v3 base score of 5.9 (NVD).
How do I remediate CVE-2018-2973?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-2973, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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