CVE-2021-2094Network attack vector

Unauthenticated critical-data access and modification

Published Jan 20, 2021 · Updated Sep 26, 2024

An HTTP flaw in Oracle One-to-One Fulfillment Print Server allows remote attackers to read critical data and modify some accessible data. Oracle has not disclosed the flawed Print Server operation or how crafted HTTP input reaches it in 12.1.1 through 12.1.3 and 12.2.3 through 12.2.10. Exploitation requires no authentication but does require interaction by a person other than the attacker, and the reported impact is limited to confidentiality and integrity.

CVSS severity8.2
High
EPSS probability1.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An HTTP flaw in Oracle One-to-One Fulfillment Print Server allows remote attackers to read critical data and modify some accessible data. Oracle has not disclosed the flawed Print Server operation or how crafted HTTP input reaches it in 12.1.1 through 12.1.3 and 12.2.3 through 12.2.10. Exploitation requires no authentication but does require interaction by a person other than the attacker, and the reported impact is limited to confidentiality and integrity.

The record

CVE
CVE-2021-2094
Published
Jan 20, 2021
Updated
Sep 26, 2024
Vendor
Oracle Corporation
Product
Oracle One-to-One Fulfillment
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 20, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 26, 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
  2. Affected versionversion=12.2.3-12.2.10

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; version=12.2.3-12.2.10

Published CVSS scores

5.8NIST NVDAV:N/AC:M/Au:N/C:P/I:P/A:N
8.2Oracle CorporationCVSS:3.1/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

No sourced classifications are available.

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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