CVE-2020-2653Network attack vector

Unauthenticated data access and modification via undisclosed flaw

Published Jan 15, 2020 · Updated Sep 30, 2024

An undisclosed flaw in Oracle CRM Technical Foundation 12.1.3 and 12.2.3 through 12.2.9 allows remote attackers to read and modify data via HTTPS. Oracle identifies the affected locus only as the Preferences component and has not published the operation performed incorrectly on untrusted input. Exploitation is unauthenticated over a network but requires another person to interact, and it exposes critical or all accessible data while permitting some data changes.

CVSS severity8.2
High
EPSS probability1.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

An undisclosed flaw in Oracle CRM Technical Foundation 12.1.3 and 12.2.3 through 12.2.9 allows remote attackers to read and modify data via HTTPS. Oracle identifies the affected locus only as the Preferences component and has not published the operation performed incorrectly on untrusted input. Exploitation is unauthenticated over a network but requires another person to interact, and it exposes critical or all accessible data while permitting some data changes.

The record

CVE
CVE-2020-2653
Published
Jan 15, 2020
Updated
Sep 30, 2024
Vendor
Oracle Corporation
Product
Oracle CRM Technical Foundation
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 15, 2020CVE publishedPublication date reported by the CVE source.
  2. Sep 30, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=12.1.3
  2. Affected versionversion=12.2.3-12.2.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle CRM Technical Foundationversion=12.1.3; version=12.2.3-12.2.9

Published CVSS scores

5.8NIST NVDAV:N/AC:M/Au:N/C:P/I:P/A:N
8.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
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

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo