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CVE-2021-20375

MEDIUMCVSS 6.5/10EPSS 0.77%

Last modified

CVE-2021-20375 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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 estimates a 0.77% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

EPSS Probability
0.77%

51.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
IbmSterling B2b Integrator>= 2.2.0.0, <= 5.2.6.5_3
IbmSterling B2b Integrator>= 6.0.0.0, <= 6.0.3.4
IbmSterling B2b Integrator>= 6.1.0.0, <= 6.1.0.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2021-20375?
CVE-2021-20375 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.77% probability of exploitation in the next 30 days.
How do I fix CVE-2021-20375?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-20375?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST