4.3

CVE-2021-20372: ibm sterling_b2b_integrator

CVSS: 4.3v3.0MediumModified
Published 07-10-2021Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2021-20372 is a medium (CVSS 4.3) vulnerability in ibm sterling_b2b_integrator. EPSS estimates a 1.25% chance of exploitation in the next 30 days, higher than 69% of scored vulnerabilities.

Overall risk
17/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.0 (CVE.org)
EPSS score
1.25%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 07-10-2021
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

IBM Sterling File Gateway 2.2.0.0 through 6.1.1.0 could allow a remote authenticated user to cause a denial of another user's service due to insufficient permission checking. IBM X-Force ID: 195518.

CVSS metrics

4 scores · 2 sources · 3 versions

EPSS trend

Probability

1.25%

Chance of exploitation in the next 30 days

Percentile

69%

Versus all other CVEs

30-day change

0.00 pp

From 1.25% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.25%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ibm2 products
  • sterling_b2b_integrator≥ 2.2.0.0, ≤ 5.2.6.5_3 | ≥ 6.0.0.0, ≤ 6.0.0.6 | ≥ 6.0.1.0, ≤ 6.0.3.4 | ≥ 6.1.0.0, ≤ 6.1.0.1
  • sterling_file_gateway2.2.0.0 | 6.0.1.0 | 6.0.0.0 | 5.2.6.5_3 | 6.0.0.6 | 6.0.3.4 | 6.1.0.0 | 6.1.0.1

1 vendor · 2 products

References

2 links