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CVE-2021-26118

HIGHCVSS 7.5/10EPSS 4.01%

Last modified

CVE-2021-26118 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. While investigating ARTEMIS-2964 it was found that the creation of advisory messages in the OpenWire protocol head of Apache ActiveMQ Artemis 2.15.0 bypassed policy based access control for the entire session. Production of advisory messages was not subject to access control in error.. EPSS estimates a 4.01% chance of exploitation in the next 30 days.

Description

While investigating ARTEMIS-2964 it was found that the creation of advisory messages in the OpenWire protocol head of Apache ActiveMQ Artemis 2.15.0 bypassed policy based access control for the entire session. Production of advisory messages was not subject to access control in error.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS Probability
4.01%

89.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheArtemis2.15.0
NetappOncommand Workflow AutomationAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-26118?
While investigating ARTEMIS-2964 it was found that the creation of advisory messages in the OpenWire protocol head of Apache ActiveMQ Artemis 2.15.0 bypassed policy based access control for the entire session. Production of advisory messages was not subject to access control in error.
How severe is CVE-2021-26118?
CVE-2021-26118 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 4.01% probability of exploitation in the next 30 days.
How do I fix CVE-2021-26118?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-26118?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST