CVE-2023-35898Network attack vector

Authenticated information disclosure via insecure configuration

Published Jul 19, 2023 · Updated Oct 21, 2024

Information disclosure in IBM InfoSphere Information Server 11.7 allows remote authenticated users to obtain sensitive information. DataStage Flow Designer uses an insecure security configuration, but IBM has not disclosed the affected setting, data, or operation. Access requires a valid low-privilege account, and the published impact is limited to reading sensitive information without modification or service interruption.

CVSS severity4.3
Medium
EPSS probability0.54%
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 InfoSphere Information Server 11.7 allows remote authenticated users to obtain sensitive information. DataStage Flow Designer uses an insecure security configuration, but IBM has not disclosed the affected setting, data, or operation. Access requires a valid low-privilege account, and the published impact is limited to reading sensitive information without modification or service interruption.

The record

CVE
CVE-2023-35898
Published
Jul 19, 2023
Updated
Oct 21, 2024
Vendor
IBM
Product
InfoSphere Information Server
Classifications
CWE-200
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 19, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 21, 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=11.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · InfoSphere Information Serverversion=11.7

Published CVSS scores

4.3IBM Security BulletinCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.3IBM CNACVSS:3.1/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.

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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