How severe is CVE-2013-1777?

CVE-2013-1777 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2013-1777 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-1777?

CVE-2013-1777 primarily affects Apache Geronimo. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-1777?

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

When was CVE-2013-1777 published?

CVE-2013-1777 was published on 2013-07-11 and last updated on 2026-06-16.

CVE-2013-1777

CVE-2013-1777 is a critical-severity vulnerability in Apache Geronimo with a CVSS 2.0 base score of 10.0. 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-94.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Apache Geronimo
Published: 2013-07-11
Last modified: 2026-06-16

Description

The JMX Remoting functionality in Apache Geronimo 3.x before 3.0.1, as used in IBM WebSphere Application Server (WAS) Community Edition 3.0.0.3 and other products, does not properly implement the RMI classloader, which allows remote attackers to execute arbitrary code by using the JMX connector to send a crafted serialized object.

Frequently asked questions

What is CVE-2013-1777?: The JMX Remoting functionality in Apache Geronimo 3.x before 3.0.1, as used in IBM WebSphere Application Server (WAS) Community Edition 3.0.0.3 and other products, does not properly implement the RMI classloader, which allows remote attackers to execute arbitrary code by using the JMX connector to send a crafted serialized object.
How severe is CVE-2013-1777?: CVE-2013-1777 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2013-1777 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-1777?: CVE-2013-1777 primarily affects Apache Geronimo. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-1777?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2013-1777 published?: CVE-2013-1777 was published on 2013-07-11 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:apache:geronimo:3.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:geronimo:3.0:beta1:*:*:*:*:*:*
cpe:2.3:a:apache:geronimo:3.0:m1:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:3.0.0.3:-:community:*:*:*:*:*

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