CVE-2021-38874 json
IBM QRadar SIEM 7.3, 7.4, and 7.5 allows for users to access information across tenant and domain boundaries in some situations.
published 4y ago modified 4mo ago also EUVD-2021-25311
- cvss
- 4.3
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 53%
- public exploits
- 0
- none known
Summary
IBM QRadar SIEM 7.3, 7.4, and 7.5 allows for users to access information across tenant and domain boundaries in some situations. IBM X-Force ID: 208397.
Patch / fix
- ibm qradar_security_information_and_event_manager 7.3.3, 7.4.3
- ibm.com/support/pages/node/6574787 advisory
Is CVE-2021-38874 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.70% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 4.3 | CVSS:3.0/I:N/S:U/PR:L/A:N/UI:N/AC:L/AV:N/C:L/RC:C/RL:O/E:U |
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 3.0 | 4.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
Affected products
- IBM QRadar SIEM
References
-
ibm.com
/support/pages/node/6574787
patch, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/208397
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2021-38874
- NVD CVE-2021-38874
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.