How severe is CVE-2019-0200?

CVE-2019-0200 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2019-0200 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-0200?

CVE-2019-0200 primarily affects Apache Qpid Broker-j. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-0200?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-0200 published?

CVE-2019-0200 was published on 2019-03-06 and last updated on 2026-06-17.

CVE-2019-0200

CVE-2019-0200 is a high-severity vulnerability in Apache Qpid Broker-j with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Apache Qpid Broker-j
Published: 2019-03-06
Last modified: 2026-06-17

Description

A Denial of Service vulnerability was found in Apache Qpid Broker-J versions 6.0.0-7.0.6 (inclusive) and 7.1.0 which allows an unauthenticated attacker to crash the broker instance by sending specially crafted commands using AMQP protocol versions below 1.0 (AMQP 0-8, 0-9, 0-91 and 0-10). Users of Apache Qpid Broker-J versions 6.0.0-7.0.6 (inclusive) and 7.1.0 utilizing AMQP protocols 0-8, 0-9, 0-91, 0-10 must upgrade to Qpid Broker-J versions 7.0.7 or 7.1.1 or later.

Frequently asked questions

What is CVE-2019-0200?: A Denial of Service vulnerability was found in Apache Qpid Broker-J versions 6.0.0-7.0.6 (inclusive) and 7.1.0 which allows an unauthenticated attacker to crash the broker instance by sending specially crafted commands using AMQP protocol versions below 1.0 (AMQP 0-8, 0-9, 0-91 and 0-10). Users of Apache Qpid Broker-J versions 6.0.0-7.0.6 (inclusive) and 7.1.0 utilizing AMQP protocols 0-8, 0-9, 0-91, 0-10 must upgrade to Qpid Broker-J versions 7.0.7 or 7.1.1 or later.
How severe is CVE-2019-0200?: CVE-2019-0200 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2019-0200 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-0200?: CVE-2019-0200 primarily affects Apache Qpid Broker-j. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-0200?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-0200 published?: CVE-2019-0200 was published on 2019-03-06 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:apache:qpid_broker-j:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:qpid_broker-j:7.1.0:*:*:*:*:*:*:*

More vulnerabilities in Apache Qpid Broker-j

CVE-2017-15702 — Critical (CVSS 9.8): In Apache Qpid Broker-J 0.18 through 0.32, if the broker is configured with different authentication providers on…
CVE-2016-4432 — Critical (CVSS 9.1): The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to…
CVE-2018-8030 — High (CVSS 7.5): A Denial of Service vulnerability was found in Apache Qpid Broker-J versions 7.0.0-7.0.4 when AMQP protocols 0-8, 0-9…
CVE-2017-15701 — High (CVSS 7.5): In Apache Qpid Broker-J versions 6.1.0 through 6.1.4 (inclusive) the broker does not properly enforce a maximum frame…
CVE-2016-8741 — High (CVSS 7.5): The Apache Qpid Broker for Java can be configured to use different so called AuthenticationProviders to handle user…
CVE-2018-1298 — Medium (CVSS 5.9): A Denial of Service vulnerability was found in Apache Qpid Broker-J 7.0.0 in functionality for authentication of…

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