How severe is CVE-2019-11288?

CVE-2019-11288 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-11288 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11288?

CVE-2019-11288 primarily affects Pivotal Tc Runtimes. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-11288?

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-2019-11288 published?

CVE-2019-11288 was published on 2020-01-27 and last updated on 2026-06-17.

CVE-2019-11288

CVE-2019-11288 is a high-severity vulnerability in Pivotal Tc Runtimes with a CVSS 3.x base score of 7.0. 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-269.

Key facts

Severity: High (CVSS 3.x base score 7.0)
CVSS v2: 1.9
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Pivotal Tc Runtimes
Published: 2020-01-27
Last modified: 2026-06-17

Description

In Pivotal tc Server, 3.x versions prior to 3.2.19 and 4.x versions prior to 4.0.10, and Pivotal tc Runtimes, 7.x versions prior to 7.0.99.B, 8.x versions prior to 8.5.47.A, and 9.x versions prior to 9.0.27.A, when a tc Runtime instance is configured with the JMX Socket Listener, a local attacker without access to the tc Runtime process or configuration files is able to manipulate the RMI registry to perform a man-in-the-middle attack to capture user names and passwords used to access the JMX interface. The attacker can then use these credentials to access the JMX interface and gain complete control over the tc Runtime instance.

Frequently asked questions

What is CVE-2019-11288?: In Pivotal tc Server, 3.x versions prior to 3.2.19 and 4.x versions prior to 4.0.10, and Pivotal tc Runtimes, 7.x versions prior to 7.0.99.B, 8.x versions prior to 8.5.47.A, and 9.x versions prior to 9.0.27.A, when a tc Runtime instance is configured with the JMX Socket Listener, a local attacker without access to the tc Runtime process or configuration files is able to manipulate the RMI registry to perform a man-in-the-middle attack to capture user names and passwords used to access the JMX interface. The attacker can then use these credentials to access the JMX interface and gain complete control over the tc Runtime instance.
How severe is CVE-2019-11288?: CVE-2019-11288 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-11288 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11288?: CVE-2019-11288 primarily affects Pivotal Tc Runtimes. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-11288?: 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-2019-11288 published?: CVE-2019-11288 was published on 2020-01-27 and last updated on 2026-06-17.

References

https://pivotal.io/security/cve-2019-11288

Affected products (2)

cpe:2.3:a:pivotal:tc_runtimes:*:*:*:*:*:*:*:*
cpe:2.3:a:pivotal:tc_server:*:*:*:*:*:*:*:*

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