How severe is CVE-2017-1126?

CVE-2017-1126 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2017-1126 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-1126?

CVE-2017-1126 primarily affects Ibm Integration Bus. In total, 27 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-1126?

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

When was CVE-2017-1126 published?

CVE-2017-1126 was published on 2017-10-04 and last updated on 2026-06-17.

CVE-2017-1126

CVE-2017-1126 is a medium-severity vulnerability in Ibm Integration Bus with a CVSS 3.x base score of 5.3. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Ibm Integration Bus
Published: 2017-10-04
Last modified: 2026-06-17

Description

IBM WebSphere Message Broker (IBM Integration Bus 9.0 and 10.0) could allow an unauthorized user to obtain sensitive information about software versions that could lead to further attacks. IBM X-Force ID: 121341.

Frequently asked questions

What is CVE-2017-1126?: IBM WebSphere Message Broker (IBM Integration Bus 9.0 and 10.0) could allow an unauthorized user to obtain sensitive information about software versions that could lead to further attacks. IBM X-Force ID: 121341.
How severe is CVE-2017-1126?: CVE-2017-1126 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2017-1126 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-1126?: CVE-2017-1126 primarily affects Ibm Integration Bus. In total, 27 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-1126?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-1126 published?: CVE-2017-1126 was published on 2017-10-04 and last updated on 2026-06-17.

References

Affected products (27)

cpe:2.3:a:ibm:integration_bus:9.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:9.0.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:9.0.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:9.0.0.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:9.0.0.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:9.0.0.6:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:9.0.0.7:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:9.0.0.8:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:10.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:10.0.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:10.0.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:10.0.0.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:10.0.0.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:10.0.0.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:10.0.0.6:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:10.0.0.7:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:10.0.0.8:*:*:*:*:*:*:*
cpe:2.3:a:ibm:integration_bus:10.0.0.9:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_message_broker:8.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_message_broker:8.0.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_message_broker:8.0.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_message_broker:8.0.0.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_message_broker:8.0.0.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_message_broker:8.0.0.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_message_broker:8.0.0.6:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_message_broker:8.0.0.7:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_message_broker:8.0.0.8:*:*:*:*:*:*:*

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