CVE-2020-2764Network attack vector

Unauthenticated data disclosure via undisclosed APIs

Published Apr 15, 2020 · Updated Sep 30, 2024

Information disclosure in Oracle Java SE Advanced Management Console 2.16 allows remote attackers to read a subset of accessible data. Oracle identifies API-supplied data over multiple network protocols as the path but has not published the affected API, input-handling error, or request format. Exploitation requires no credentials or user interaction but has high complexity, and the documented consequence is limited to partial data disclosure.

CVSS severity3.7
Low
EPSS probability2.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Oracle Java SE Advanced Management Console 2.16 allows remote attackers to read a subset of accessible data. Oracle identifies API-supplied data over multiple network protocols as the path but has not published the affected API, input-handling error, or request format. Exploitation requires no credentials or user interaction but has high complexity, and the documented consequence is limited to partial data disclosure.

The record

CVE
CVE-2020-2764
Published
Apr 15, 2020
Updated
Sep 30, 2024
Vendor
Oracle Corporation
Product
Java Platform, Standard Edition (Java SE)
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 15, 2020CVE publishedPublication date reported by the CVE source.
  2. Sep 30, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Java Advanced Management Console: 2.16

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Java Platform, Standard Edition (Java SE)version=Java Advanced Management Console: 2.16

Published CVSS scores

3.7NISTCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
3.7Oracle CorporationCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
4.3NISTAV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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