CVE-2021-20376
MEDIUMIBM Sterling File Gateway <6.1.1.0 - Info Disclosure
Title source: llmDescription
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.
References (2)
Core 2
Core References
Patch, Vendor Advisory x_refsource_confirm
https://www.ibm.com/support/pages/node/6496789
VDB Entry, Vendor Advisory vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/195568
Scores
CVSS v3
4.3
EPSS
0.0012
EPSS Percentile
30.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Details
CWE
CWE-203
Status
published
Products (1)
ibm/sterling_b2b_integrator
2.2.0.0 - 5.2.6.5_3
Published
Oct 07, 2021
Tracked Since
Feb 18, 2026