CVE-2021-20375: ibm sterling_b2b_integrator
CVSS: 6.5v3.0MediumModified
Published 07-10-2021Last modified 16-09-2024
Vulnerability summary
CVE-2021-20375 is a medium (CVSS 6.5) vulnerability in ibm sterling_b2b_integrator. EPSS estimates a 0.80% chance of exploitation in the next 30 days, higher than 56% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.0 (CVE.org)EPSS score
0.80%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 07-10-2021PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 2 sources · 3 versionsMedium 6.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NSourcesSingle source
Medium 6.5Preferred score · CVE.org (CNA)
CVSS:3.0/S:U/C:N/A:N/UI:N/AV:N/AC:L/PR:L/I:H/RL:O/RC:C/E:USourcesAll 2 agree
- NVDNIST6.5MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Medium 4.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.80%
Chance of exploitation in the next 30 days
Percentile
56%
Versus all other CVEs
30-day change
0.00 pp
From 0.80% on 21-09-2026
21-09-202621-10-2026
EPSS score0.80%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo 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, ≤ 6.0.3.4 | ≥ 6.1.0.0, ≤ 6.1.0.1
- sterling_file_gateway2.2.0.0 | 6.0.0.0 | 5.2.6.5_3 | 6.0.3.4 | 6.1.0.0 | 6.1.0.1
1 vendor · 2 products