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TI-2023-13420 Aliases CVE-2023-28955GHSA-5vq4-c62g-74hv

IBM Watson Knowledge Catalog denial of service

Priority LOW 31CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

IBM Watson Knowledge Catalog on Cloud Pak for Data 4.0 could allow an authenticated user send a specially crafted request that could cause a denial of service. IBM X-Force ID: 251704.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0098 62nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMWatson Knowledge Catalog on Cloud Pak for Data4.0—No fix listedCNA
  • Watson Knowledge Catalog on Cloud Pak for Data VendorIBM Affected 4.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ibm:watson_knowledge_catalog_on_cloud_pak_for_data:*:*:*:*:*:*:*:*4.0 to before 4.7VulnerableIBM
  • cpe:2.3:a:ibm:watson_knowledge_catalog_on_cloud_pak_for_data:*:*:*:*:*:*:*:* Versions 4.0 to before 4.7 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    IBM Watson Knowledge Catalog on Cloud Pak for Data — ibm.com/support/pages/node/7009747

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2023-13422 IBM Watson Knowledge Catalog CSV injectionPriority LOW 37
    Show all 2 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-28955
  2. 2026-10-03 Alias added: GHSA-5vq4-c62g-74hv

References

Patch 1

  • TI-2022-20118 IBM Watson Knowledge Catalog on Cloud Pak SQL injection CVSS 3.1CRITICAL 9.8
  • TI-2023-13422 IBM Watson Knowledge Catalog CSV injection CVSS 3.1HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences