CVE-2020-4953Network attack vector

Authenticated internal-structure disclosure via HTTP responses

Published Feb 23, 2021 · Updated Sep 16, 2024

Information disclosure in IBM Planning Analytics Workspace 2.0 allows remote authenticated users to learn an organization's internal structure. The Workspace component includes sensitive internal-structure details in HTTP responses, but IBM has not identified the affected endpoint or response fields. A valid account and network access to the web interface are required, and the reported consequence is limited to reading those details.

CVSS severity4.3
Medium
EPSS probability1.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in IBM Planning Analytics Workspace 2.0 allows remote authenticated users to learn an organization's internal structure. The Workspace component includes sensitive internal-structure details in HTTP responses, but IBM has not identified the affected endpoint or response fields. A valid account and network access to the web interface are required, and the reported consequence is limited to reading those details.

The record

CVE
CVE-2020-4953
Published
Feb 23, 2021
Updated
Sep 16, 2024
Vendor
IBM
Product
IBM Planning Analytics
Classifications
CWE-200
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 23, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 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=2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · IBM Planning Analyticsversion=2.0

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.0NIST NVDAV:N/AC:L/Au:S/C:P/I:N/A:N
4.3IBM CorporationCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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-200Exposure of Sensitive Information to an Unauthorized Actor

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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