CVE-2021-38887 json
IBM InfoSphere Information Server 11.7 could allow an authenticated user to obtain sensitive information from application response requests…
published 2021-11-10 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-25324
- cvss
- 4.3
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 56%
- public exploits
- 0
- none known
Summary
IBM InfoSphere Information Server 11.7 could allow an authenticated user to obtain sensitive information from application response requests that could be used in further attacks against the system. IBM X-Force ID: 209401.
Patch / fix
- ibm.com/support/pages/node/6510178 advisory
Exploit prediction
0.80% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 4.3 | CVSS:3.0/AC:L/I:N/AV:N/S:U/PR:L/UI:N/A:N/C:L/RL:O/E:U/RC:C |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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 InfoSphere Information Server
References
-
ibm.com
/support/pages/node/6510178
patch, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/209401
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2021-38887
- NVD CVE-2021-38887
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