How severe is CVE-2014-6309?

CVE-2014-6309 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-2014-6309 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-6309?

CVE-2014-6309 primarily affects Tenefit Kaazing Websocket Gateway. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-6309?

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-2014-6309 published?

CVE-2014-6309 was published on 2018-04-12 and last updated on 2026-06-17.

CVE-2014-6309

CVE-2014-6309 is a high-severity vulnerability in Tenefit Kaazing Websocket Gateway 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: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Tenefit Kaazing Websocket Gateway
Published: 2018-04-12
Last modified: 2026-06-17

Description

The HTTP and WebSocket engine components in the server in Kaazing Gateway 4.0.2, 4.0.3, and 4.0.4 and Gateway - JMS Edition 4.0.2, 4.0.3, and 4.0.4 allow remote attackers to obtain sensitive information via vectors related to HTTP request handling.

Frequently asked questions

What is CVE-2014-6309?: The HTTP and WebSocket engine components in the server in Kaazing Gateway 4.0.2, 4.0.3, and 4.0.4 and Gateway - JMS Edition 4.0.2, 4.0.3, and 4.0.4 allow remote attackers to obtain sensitive information via vectors related to HTTP request handling.
How severe is CVE-2014-6309?: CVE-2014-6309 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-2014-6309 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-6309?: CVE-2014-6309 primarily affects Tenefit Kaazing Websocket Gateway. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-6309?: 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-2014-6309 published?: CVE-2014-6309 was published on 2018-04-12 and last updated on 2026-06-17.

References

Affected products (6)

cpe:2.3:a:tenefit:kaazing_websocket_gateway:4.0.2:*:*:*:*:*:*:*
cpe:2.3:a:tenefit:kaazing_websocket_gateway:4.0.3:*:*:*:*:*:*:*
cpe:2.3:a:tenefit:kaazing_websocket_gateway:4.0.4:*:*:*:*:*:*:*
cpe:2.3:a:tenefit:kaazing_websocket_gateway:4.0.2:*:*:*:jms:*:*:*
cpe:2.3:a:tenefit:kaazing_websocket_gateway:4.0.3:*:*:*:jms:*:*:*
cpe:2.3:a:tenefit:kaazing_websocket_gateway:4.0.4:*:*:*:jms:*:*:*

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