IBM Sterling B2B Integrator Standard Edition 6.0.0.0 through 6.0.3.2 and 5.2.0.0 through 5.2.6.5 stores potentially sensitive information i…

published 2020-11-16 5y ago modified 2026-06-17 4mo ago also EUVD-2020-25918

cvss: 6.5; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.0%; EPSS 1.0% chance of exploitation in 30 days, percentile 64%
public exploits: 0; none known

IBM Sterling B2B Integrator Standard Edition 6.0.0.0 through 6.0.3.2 and 5.2.0.0 through 5.2.6.5 stores potentially sensitive information in log files that could be read by an authenticatedl user. IBM X-Force ID: 186284.

Patch / fix

links 1

ibm.com/support/pages/node/6368001 advisory

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Exploit prediction

1.04% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	6.5	CVSS:3.0/AV:N/S:U/UI:N/AC:L/A:N/PR:L/I:N/C:H/RC:C/RL:O/E:U
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CNA	3.0	6.5	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:P/I:N/A:N

Affected products

IBM Sterling B2B Integrator

Classification

Weakness

CWE-532 Insertion of Sensitive Information into Log File

References

ibm.com /support/pages/node/6368001
patch, vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/186284
vdb-entry, vendor-advisory

Sources

CVE List CVE-2020-4671
NVD CVE-2020-4671

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