CVE-2020-2834Network attack vector

Data disclosure and modification via undisclosed flaw

Published Apr 15, 2020 · Updated Sep 27, 2024

Information disclosure and modification in Oracle Marketing 12.1.1 through 12.1.3 allow remote attackers to read and alter data via HTTP. Oracle identifies Marketing Administration as the affected component but has not published the request-handling flaw or input that triggers it. Exploitation is unauthenticated but requires another person's interaction and can expose all accessible Marketing data and modify some records.

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

Information disclosure and modification in Oracle Marketing 12.1.1 through 12.1.3 allow remote attackers to read and alter data via HTTP. Oracle identifies Marketing Administration as the affected component but has not published the request-handling flaw or input that triggers it. Exploitation is unauthenticated but requires another person's interaction and can expose all accessible Marketing data and modify some records.

The record

CVE
CVE-2020-2834
Published
Apr 15, 2020
Updated
Sep 27, 2024
Vendor
Unknown vendor
Product
Unknown product
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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.2OracleCVSS: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.

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

T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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