How severe is CVE-2019-4738?

CVE-2019-4738 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-4738 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-4738?

CVE-2019-4738 affects Ibm Sterling B2b Integrator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-4738?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-4738 published?

CVE-2019-4738 was published on 2020-12-10 and last updated on 2026-06-17.

CVE-2019-4738

CVE-2019-4738 is a medium-severity vulnerability in Ibm Sterling B2b Integrator with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-312.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-312
Affected product: Ibm Sterling B2b Integrator
Published: 2020-12-10
Last modified: 2026-06-17

Description

IBM Sterling B2B Integrator Standard Edition 5.2.0.0 through 5.2.6.5 and 6.0.0.0 through 6.0.3.1 discloses sensitive information to an authenticated user from the dashboard UI which could be used in further attacks against the system. IBM X-Force ID: 172753.

Frequently asked questions

What is CVE-2019-4738?: IBM Sterling B2B Integrator Standard Edition 5.2.0.0 through 5.2.6.5 and 6.0.0.0 through 6.0.3.1 discloses sensitive information to an authenticated user from the dashboard UI which could be used in further attacks against the system. IBM X-Force ID: 172753.
How severe is CVE-2019-4738?: CVE-2019-4738 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-4738 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-4738?: CVE-2019-4738 affects Ibm Sterling B2b Integrator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-4738?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-4738 published?: CVE-2019-4738 was published on 2020-12-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:sterling_b2b_integrator:*:*:*:*:standard:*:*:*

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