CVE-2020-5002Network attack vector

Authenticated unauthorized actions via undisclosed input validation

Published Mar 1, 2023 · Updated Mar 6, 2025

Improper validation in IBM Financial Transaction Manager 3.2.0 through 3.2.10 allows remote authenticated users to perform unauthorized actions. IBM has not disclosed the affected component, accepted input, or incorrect validation operation. Network access and a valid low-privilege account are required; the published impact is limited to unauthorized modification, with no reported disclosure or service interruption.

CVSS severity4.3
Medium
EPSS probability0.58%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper validation in IBM Financial Transaction Manager 3.2.0 through 3.2.10 allows remote authenticated users to perform unauthorized actions. IBM has not disclosed the affected component, accepted input, or incorrect validation operation. Network access and a valid low-privilege account are required; the published impact is limited to unauthorized modification, with no reported disclosure or service interruption.

The record

CVE
CVE-2020-5002
Published
Mar 1, 2023
Updated
Mar 6, 2025
Vendor
IBM
Product
IBM Financial Transaction Manager
Classifications
CWE-20
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 1, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 6, 2025Record 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=3.2.0 <3.2.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · IBM Financial Transaction Managerversion=3.2.0 <3.2.10

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.3IBMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation

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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