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No exploitation reportedFix available

CVE-2020-14583

No exploitation reported by the sources we read.

  • Published2020-07-15

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Libraries). Supported versions that are affected are Java SE: 7u261, 8u251, 11.0.7 and 14.0.1; Java SE Embedded: 8u251. Difficult to exploit 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 and while the vulnerability is in Java SE, Java SE Embedded, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Java SE, Java SE Embedded. 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 3.1 Base Score 8.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).

Timeline

dates in UTC
  1. 2020-07-1518:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2020-14583?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-14583?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV
Java (Oracle JDK)
BranchAffectedFixed in
7.x= 7no fix published
8.x= 8no fix published
11.x= 11no fix published
11.0= 11.0.1no fix published
11.0= 11.0.2no fix published
11.0= 11.0.3no fix published
11.0= 11.0.4no fix published
11.0= 11.0.5no fix published
11.0= 11.0.6no fix published
11.0= 11.0.7no fix published
13.x= 13no fix published
13.0= 13.0.1no fix published
java
BranchAffectedFixed in
14.0≥ 12.0.0, < 14.0.214.0.2
11.0≥ 9.0.0, < 11.0.811.0.8
8.0≥ 8.0.0, < 8.0.2618.0.261
7.0≥ 7.0.0, < 7.0.2717.0.271
1.8≥ 1.8.0, < 1.8.01.8.0
1.7< 1.7.01.7.0
java-min
BranchAffectedFixed in
14.0≥ 12.0.0, < 14.0.214.0.2
11.0≥ 9.0.0, < 11.0.811.0.8
8.0≥ 8.0.0, < 8.0.2618.0.261
7.0≥ 7.0.0, < 7.0.2717.0.271
1.8≥ 1.8.0, < 1.8.01.8.0
1.7< 1.7.01.7.0

20 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • CISA-ADPSSVC decisionnone2024-09-27
  • OpenCVESSVC decisionnone—
  • CNACVSS 3.18.3read 2026-10-23
  • NVDCVSS 3.18.3read 2026-10-23
  • NVDCVSS 2.05.1read 2026-10-23
  • FIRST EPSSEPSS score3.9 %2026-10-22
  • OSVaffected packages—

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Published
2020-07-15
Last Modified
2026-06-17
NVD status
Analyzed

Frequently asked questions

What is CVE-2020-14583?

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Libraries). Supported versions that are affected are Java SE: 7u261, 8u251, 11.0.7 and 14.0.1; Java SE Embedded: 8u251. Difficult to exploit 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 and while the vulnerability is in Java SE, Java SE Embedded, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Java SE, Java SE Embedded. 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 3.1 Base Score 8.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).

Is CVE-2020-14583 actively exploited?

Active exploitation of CVE-2020-14583 has not been confirmed. Its EPSS score was 3.9% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-14583?

CVE-2020-14583 has a CVSS v3 base score of 8.3 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H.

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