CVE-2021-29875
IBM InfoSphere Information Server 11.7 could allow an attacker to obtain sensitive information...
IBM InfoSphere Information Server 11.7 could allow an attacker to obtain sensitive information due to a insecure third party domain access vulnerability. IBM X-Force ID: 206572.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
IBM InfoSphere Information Server 11.7 could allow an attacker to obtain sensitive information due to a insecure third party domain access vulnerability. IBM X-Force ID: 206572.
- Record
CVE-2021-29875- CVSS 3.0
- 5.9 Medium
CVSS:3.0/UI:N/C:H/AC:H/A:N/I:N/PR:N/AV:N/S:U/RL:O/E:U/RC:C - Updated
- 2026-11-02
EUVDEUVD-2021-16349
IBM InfoSphere Information Server 11.7 could allow an attacker to obtain sensitive information due to a insecure third party domain access vulnerability. IBM X-Force ID: 206572.
- Record
EUVD-2021-16349- CVSS 3.0
- 5.9 Medium
CVSS:3.0/UI:N/C:H/AC:H/A:N/I:N/PR:N/AV:N/S:U/RL:O/E:U/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4v86-55fp-qc5mNo score
IBM InfoSphere Information Server 11.7 could allow an attacker to obtain sensitive information...
IBM InfoSphere Information Server 11.7 could allow an attacker to obtain sensitive information due to a insecure third party domain access vulnerability. IBM X-Force ID: 206572.
- Record
GHSA-4v86-55fp-qc5m- Updated
- 2026-11-02
NVD
IBM InfoSphere Information Server 11.7 could allow an attacker to obtain sensitive information due to a insecure third party domain access vulnerability. IBM X-Force ID: 206572.
- Record
CVE-2021-29875- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 3.0
- 5.9 Medium
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-29875 is a medium vulnerability (CVSS 5.9) in Ibm Infosphere Information Server, published November 2, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.15%, the 67th percentile. No source names a fixed version.