How severe is CVE-2015-7421?

CVE-2015-7421 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2015-7421 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-7421?

CVE-2015-7421 affects Ibm Mq Appliance M2000. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-7421?

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

When was CVE-2015-7421 published?

CVE-2015-7421 was published on 2016-01-01 and last updated on 2026-06-17.

CVE-2015-7421

CVE-2015-7421 is a low-severity vulnerability in Ibm Mq Appliance M2000 with a CVSS 3.x base score of 3.7. 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: Low (CVSS 3.x base score 3.7)
CVSS v2: 5.0
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Ibm Mq Appliance M2000
Published: 2016-01-01
Last modified: 2026-06-17

Description

Unspecified vulnerability in GSKit on IBM MQ M2000 appliances before 8.0.0.4 allows remote attackers to obtain sensitive information via unknown vectors, a different vulnerability than CVE-2015-7420.

Frequently asked questions

What is CVE-2015-7421?: Unspecified vulnerability in GSKit on IBM MQ M2000 appliances before 8.0.0.4 allows remote attackers to obtain sensitive information via unknown vectors, a different vulnerability than CVE-2015-7420.
How severe is CVE-2015-7421?: CVE-2015-7421 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2015-7421 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-7421?: CVE-2015-7421 affects Ibm Mq Appliance M2000. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-7421?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-7421 published?: CVE-2015-7421 was published on 2016-01-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:mq_appliance_m2000:*:*:*:*:*:*:*:*

More vulnerabilities in Ibm Mq Appliance M2000

CVE-2015-1985 — Medium (CVSS 5.6): The queue manager on IBM MQ M2000 appliances before 8.0.0.4 allows local users to bypass an intended password…
CVE-2015-7420 — Low (CVSS 3.7): Unspecified vulnerability in GSKit on IBM MQ M2000 appliances before 8.0.0.4 allows remote attackers to obtain…

All CVEs affecting Ibm Mq Appliance M2000 →

Other CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities

CVE-2026-27604 — Critical (CVSS 10.0): FOSSBilling is a free, open-source billing and client management system. Starting in version 0.5.4 and prior to version…
CVE-2026-40965 — Critical (CVSS 10.0): Cloud Foundry UAA versions v76.12.0 through v78.12.0 are vulnerable to a private key exposure. The server contains a…
CVE-2026-42826 — Critical (CVSS 10.0): Exposure of sensitive information to an unauthorized actor in Azure DevOps allows an unauthorized attacker to disclose…
CVE-2025-29270 — Critical (CVSS 10.0): Incorrect access control in the realtime.cgi endpoint of Deep Sea Electronics devices DSE855 v1.1.0 to v1.1.26 allows…
CVE-2025-61481 — Critical (CVSS 10.0): An issue in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by…
CVE-2025-53624 — Critical (CVSS 10.0): The Docusaurus gists plugin adds a page to your Docusaurus instance, displaying all public gists of a GitHub user.…

Browse all CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities →