How severe is CVE-2021-20375?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Ibm Sterling_b2b_integrator

CVE-2021-20375

IBM Sterling File Gateway 2.2.0.0 through 6.1.1.0 could allow an authenticated user to intercept and replace a message sent by another user due to improper access controls. IBM X-Force ID: 195567.

EPSS: 0.008 (51.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Ibm Sterling_b2b_integrator
Ibm Sterling File Gateway — versions 2.2.0.0, 6.0.0.0, 5.2.6.5_3

References

psirt@us.ibm.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory, x_refsource_XF)

Frequently asked questions

What is CVE-2021-20375?: CVE-2021-20375 is a medium-severity vulnerability in Ibm Sterling_b2b_integrator. CVSS score: 6.5/10. Published 2021-10-07.
How severe is CVE-2021-20375?: Medium severity. CVSS v3 base score is 6.5 out of 10.