Every CVESearch/Get API key

CVE-2021-29737

IBM InfoSphere Data Flow Designer Engine (IBM InfoSphere Information Server 11.7 ) component has...

5.9 Medium

IBM InfoSphere Data Flow Designer Engine (IBM InfoSphere Information Server 11.7 ) component has improper validation of the REST API server certificate. IBM X-Force ID: 201301.

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

0.69%Up 0.1 points since Nov 3, 2021
90%50%10%1%

What each source reports

CVE List Score used5.9

IBM InfoSphere Data Flow Designer Engine (IBM InfoSphere Information Server 11.7 ) component has improper validation of the REST API server certificate. IBM X-Force ID: 201301.

Record
CVE-2021-29737
CVSS 3.0
5.9 MediumCVSS:3.0/S:U/AV:N/I:N/PR:N/UI:N/C:H/A:N/AC:H/RC:C/E:U/RL:O
Updated
2026-11-02
EUVDEUVD-2021-162115.9

IBM InfoSphere Data Flow Designer Engine (IBM InfoSphere Information Server 11.7 ) component has improper validation of the REST API server certificate. IBM X-Force ID: 201301.

Record
EUVD-2021-16211
CVSS 3.0
5.9 MediumCVSS:3.0/S:U/AV:N/I:N/PR:N/UI:N/C:H/A:N/AC:H/RC:C/E:U/RL:O
Updated
2026-11-03
GitHub AdvisoriesGHSA-r3jm-wmp2-rvf3No score

IBM InfoSphere Data Flow Designer Engine (IBM InfoSphere Information Server 11.7 ) component has...

IBM InfoSphere Data Flow Designer Engine (IBM InfoSphere Information Server 11.7 ) component has improper validation of the REST API server certificate. IBM X-Force ID: 201301.

Record
GHSA-r3jm-wmp2-rvf3
Weakness
CWE-295
Updated
2026-11-02
NVD7.5

IBM InfoSphere Data Flow Designer Engine (IBM InfoSphere Information Server 11.7 ) component has improper validation of the REST API server certificate. IBM X-Force ID: 201301.

Record
CVE-2021-29737
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 3.0
5.9 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness
CWE-295
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliases, publishedEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-29737 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 0.69%, the 53rd percentile. No source names a fixed version.

References

MoveEnter Open