CVE-2023-43041Network attack vector

Cross-domain data disclosure via incomplete access-control fix

Published Oct 29, 2023 · Updated Sep 6, 2024

Information exposure in IBM QRadar SIEM 7.5 through 7.5.0 UP7 allows remote authenticated users to view data from other domains. An incomplete fix for CVE-2022-34352 leaves domain isolation enforcement incomplete, but IBM has not disclosed the affected code path or request operation. Exploitation requires a delegated Admin tenant account with a specific domain security profile and exposes only out-of-domain data.

CVSS severity6.5
Medium
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information exposure in IBM QRadar SIEM 7.5 through 7.5.0 UP7 allows remote authenticated users to view data from other domains. An incomplete fix for CVE-2022-34352 leaves domain isolation enforcement incomplete, but IBM has not disclosed the affected code path or request operation. Exploitation requires a delegated Admin tenant account with a specific domain security profile and exposes only out-of-domain data.

The record

CVE
CVE-2023-43041
Published
Oct 29, 2023
Updated
Sep 6, 2024
Vendor
IBM
Product
QRadar SIEM
Classifications
CWE-200, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 29, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 6, 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=7.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · QRadar SIEMversion=7.5

Published CVSS scores

4.9NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
6.5IBM CorporationCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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
T1213Data from Information Repositories

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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