CVE-2020-2843Network attack vector

Unauthenticated support data access and modification

Published Apr 15, 2020 · Updated Sep 27, 2024

Oracle iSupport 12.1.1 through 12.1.3 contains a Profile flaw that allows remote attackers to read and modify support data over HTTP. Oracle has not published the affected Profile code path or the unsafe operation performed on request data. Exploitation needs no credentials but requires another person's interaction, and it exposes all accessible data while allowing some records to be changed or deleted.

CVSS severity8.2
High
EPSS probability1.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Oracle iSupport 12.1.1 through 12.1.3 contains a Profile flaw that allows remote attackers to read and modify support data over HTTP. Oracle has not published the affected Profile code path or the unsafe operation performed on request data. Exploitation needs no credentials but requires another person's interaction, and it exposes all accessible data while allowing some records to be changed or deleted.

The record

CVE
CVE-2020-2843
Published
Apr 15, 2020
Updated
Sep 27, 2024
Vendor
Oracle Corporation
Product
Oracle iSupport
Classifications
T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 15, 2020CVE publishedPublication date reported by the CVE source.
  2. Sep 27, 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=12.1.1-12.1.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle iSupportversion=12.1.1-12.1.3

Published CVSS scores

8.2Oracle CorporationCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1190Exploit Public-Facing Application

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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