CVE-2020-2826Network attack vector

Unauthenticated disclosure and modification of fulfillment data

Published Apr 15, 2020 · Updated Sep 27, 2024

Data access in Oracle One-to-One Fulfillment 12.1.1 through 12.1.3 allows remote attackers to read critical data via HTTP. The flaw is in the Print Server, but Oracle has not published the affected request path or the operation that mishandles untrusted input. Exploitation is unauthenticated but requires another person to interact, and it exposes all accessible data while allowing some records to be inserted, 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

Data access in Oracle One-to-One Fulfillment 12.1.1 through 12.1.3 allows remote attackers to read critical data via HTTP. The flaw is in the Print Server, but Oracle has not published the affected request path or the operation that mishandles untrusted input. Exploitation is unauthenticated but requires another person to interact, and it exposes all accessible data while allowing some records to be inserted, changed, or deleted.

The record

CVE
CVE-2020-2826
Published
Apr 15, 2020
Updated
Sep 27, 2024
Vendor
Oracle Corporation
Product
Oracle One-to-One Fulfillment
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?

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  1. Affected versionversion=12.1.1-12.1.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle One-to-One Fulfillmentversion=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.

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

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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