cbcvebase.
CVE-2021-20376
published 2021-10-07

CVE-2021-20376: 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…

PriorityP420medium4.3CVSS 3.1
AVNACLPRLUINSUCLINAN
EPSS
0.70%
49.0th percentile
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.

Affected

9 ranges
VendorProductVersion rangeFixed in
ibmsterling_b2b_integrator2.2.0.0 – 5.2.6.5_3
ibmsterling_b2b_integrator6.0.0.0 – 6.0.3.4
ibmsterling_b2b_integrator6.1.0.0 – 6.1.0.1
ibmsterling_file_gateway
ibmsterling_file_gateway
ibmsterling_file_gateway
ibmsterling_file_gateway
ibmsterling_file_gateway
ibmsterling_file_gateway

CVSS provenance

nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
nvdv3.04.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.