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Medium severity5.3NVD Advisory· Published Sep 16, 2021· Updated Jun 17, 2026

CVE-2021-29842

CVE-2021-29842

Description

IBM WebSphere Application Server 7.0, 8.0, 8.5, 9.0 and Liberty 17.0.0.3 through 21.0.0.9 could allow a remote user to enumerate usernames due to a difference of responses from valid and invalid login attempts. IBM X-Force ID: 205202.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • IBM/Websphere Application Serverllm-fuzzy5 versions
    7.0, 8.0, 8.5, 9.0+ 4 more
    • (no CPE)range: 7.0, 8.0, 8.5, 9.0
    • (no CPE)range: 7.0
    • (no CPE)range: 17.0.0.3
    • cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:*:*:*:*range: >=7.0.0.0,<=7.0.0.45
    • cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:*range: >=17.0.0.3,<=21.0.0.9
  • IBM/Libertyllm-fuzzy
    Range: 17.0.0.3 through 21.0.0.9

Patches

Vulnerability mechanics

References

2

News mentions

0

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