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CVE Record

CVE-2020-2764: Vulnerability in the Java SE product of Oracle Java SE (component: Advanced Management Console).

Vulnerability in the Java SE product of Oracle Java SE (component: Advanced Management Console). The supported version that is affected is Java Advanced Management Console: 2.16. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java SE accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.0 Base Score 3.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).

LowCVSS 3.7Not KEV-listedUpdated
Glexia's TakeAutomated analysislow

Security readout for executives and security teams

Plain-English summary

CVE-2020-2764 is a low-severity Oracle Java Advanced Management Console issue affecting version 2.16. An unauthenticated network attacker could gain limited unauthorized read access, but exploitation is described as difficult. It matters mainly where Java AMC is exposed to networks beyond tightly controlled administration paths.

Executive priority

Handle through normal vulnerability management unless AMC 2.16 is internet-facing or broadly reachable. The business risk is limited data exposure, not system takeover, but exposed management tooling deserves prompt containment and update review.

Technical view

The issue is in Oracle Java SE Advanced Management Console 2.16. CVSS 3.0 is 3.7: network reachable, high attack complexity, no privileges or user interaction, unchanged scope, low confidentiality impact, no integrity or availability impact. The CVE notes exploitation involves supplying data to APIs in the component, such as through a web service.

Likely exposure

Exposure is likely limited to organizations running Oracle Java Advanced Management Console 2.16. Risk increases if AMC APIs or related services are reachable from untrusted networks. The provided sources do not identify specific downstream NetApp or McAfee products affected.

Exploitation context

The source record says exploitation is difficult and API-focused, not through untrusted Java Web Start applications or applets. There is no KEV listing, and the supplied sources do not state active exploitation in the wild.

Researcher notes

Evidence is limited to the CVE description and referenced advisories. No CWE, exploit proof, or detailed vulnerable API behavior is provided. Do not assume affected products beyond Oracle Java Advanced Management Console 2.16 without vendor confirmation.

Mitigation direction

  • Inventory Java Advanced Management Console deployments and confirm whether version 2.16 is present.
  • Review Oracle April 2020 CPU guidance and apply supported vendor updates where applicable.
  • Restrict access to AMC services and APIs to trusted administration networks.
  • Check NetApp and McAfee advisories if those vendors are in your environment.
  • Retire or isolate unsupported AMC deployments if no vendor-supported update path exists.

Validation and detection

  • Verify installed Java Advanced Management Console versions on management servers.
  • Confirm AMC endpoints are not exposed to the internet or broad internal networks.
  • Review access logs for unexpected unauthenticated requests to AMC-related services.
  • Validate that Oracle or relevant vendor security guidance has been applied.
  • Document any compensating controls where updates cannot be confirmed.
Prepared
Confidence
high
Sources
5

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

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

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CVE-2020-2764 mapping review

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Vulnerability profileCVE Program record
Severity
Low
CVSS
3.7 (3.0)
Known Exploited
No
Published

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

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.

1CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
3.7CVSS 3.0LowCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N2.21.4Primary CVE score

Vulnerability scoring details

Base CVSS 3.0 score

3.7Low
CVSS 3.0 vector shape for CVE-2020-2764Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Oracle CorporationJavaJava Advanced Management Console: 2.16Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.