How severe is CVE-2012-1094?

CVE-2012-1094 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 high, integrity none, and availability none.

Is CVE-2012-1094 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-1094?

CVE-2012-1094 affects Redhat Jboss Application Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-1094?

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-2012-1094 published?

CVE-2012-1094 was published on 2020-03-10 and last updated on 2026-06-16.

CVE-2012-1094

CVE-2012-1094 is a high-severity vulnerability in Redhat Jboss Application Server 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. The underlying weakness is classified as CWE-200.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Redhat Jboss Application Server
Published: 2020-03-10
Last modified: 2026-06-16

Description

JBoss AS 7 prior to 7.1.1 and mod_cluster do not handle default hostname in the same way, which can cause the excluded-contexts list to be mismatched and the root context to be exposed.

Frequently asked questions

What is CVE-2012-1094?: JBoss AS 7 prior to 7.1.1 and mod_cluster do not handle default hostname in the same way, which can cause the excluded-contexts list to be mismatched and the root context to be exposed.
How severe is CVE-2012-1094?: CVE-2012-1094 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 high, integrity none, and availability none.
Is CVE-2012-1094 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-1094?: CVE-2012-1094 affects Redhat Jboss Application Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-1094?: 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-2012-1094 published?: CVE-2012-1094 was published on 2020-03-10 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:redhat:jboss_application_server:*:*:*:*:*:*:*:*

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