CVE-2021-20376

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CVSS 3.1

4.3 medium

EPSS

<1%p52

Published

Oct 7, 2021 (Oct 7, 2021)

Modified

Jun 17, 2026

Description

IBM Sterling File Gateway 2.2.0.0 through 6.1.1.0 could allow an authenticated attacker to enumerate usernames due to there being an observable discrepancy in returned messages. IBM X-Force ID: 195568.

Vendors: ibm
Products: sterling b2b integrator
Weakness: CWE-203
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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