CVE-2024-51477
IBM InfoSphere Information Server information disclosure
IBM InfoSphere Information Server 11.7
could allow an authenticated to obtain sensitive username information due to an observable response discrepancy.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
IBM InfoSphere Information Server information disclosure
IBM InfoSphere Information Server 11.7
could allow an authenticated to obtain sensitive username information due to an observable response discrepancy.
- Record
CVE-2024-51477- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-203
- Updated
- 2026-11-02
EUVDEUVD-2024-54333
IBM InfoSphere Information Server 11.7
could allow an authenticated to obtain sensitive username information due to an observable response discrepancy.
- Record
EUVD-2024-54333- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-p6w3-x67f-q79q
IBM InfoSphere Information Server 11.7 could allow an authenticated to obtain sensitive...
IBM InfoSphere Information Server 11.7
could allow an authenticated to obtain sensitive username information due to an observable response discrepancy.
- Record
GHSA-p6w3-x67f-q79q- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-203
- Updated
- 2026-11-02
NVD
IBM InfoSphere Information Server 11.7
could allow an authenticated to obtain sensitive username information due to an observable response discrepancy.
- Record
CVE-2024-51477- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-203
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-51477 is a medium vulnerability (CVSS 4.3) in Ibm Infosphere Information Server, published March 28, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.31%, the 24th percentile. No source names a fixed version.