How severe is CVE-2012-0309?

CVE-2012-0309 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2012-0309 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-0309?

CVE-2012-0309 primarily affects Cogentdatahub Cascade Datahub. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-0309?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-0309 published?

CVE-2012-0309 was published on 2012-01-13 and last updated on 2026-06-16.

CVE-2012-0309

CVE-2012-0309 is a medium-severity vulnerability in Cogentdatahub Cascade Datahub with a CVSS 2.0 base score of 4.3. 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-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Cogentdatahub Cascade Datahub
Published: 2012-01-13
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in Cogent DataHub 7.1.2 and earlier, Cascade DataHub 6.4.20 and earlier, and OPC DataHub 6.4.20 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Frequently asked questions

What is CVE-2012-0309?: Cross-site scripting (XSS) vulnerability in Cogent DataHub 7.1.2 and earlier, Cascade DataHub 6.4.20 and earlier, and OPC DataHub 6.4.20 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
How severe is CVE-2012-0309?: CVE-2012-0309 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-0309 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-0309?: CVE-2012-0309 primarily affects Cogentdatahub Cascade Datahub. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-0309?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-0309 published?: CVE-2012-0309 was published on 2012-01-13 and last updated on 2026-06-16.

References

Affected products (8)

cpe:2.3:a:cogentdatahub:cascade_datahub:*:*:*:*:*:*:*:*
cpe:2.3:a:cogentdatahub:cogent_datahub:*:*:*:*:*:*:*:*
cpe:2.3:a:cogentdatahub:cogent_datahub:7.0:*:*:*:*:*:*:*
cpe:2.3:a:cogentdatahub:cogent_datahub:7.0.2:*:*:*:*:*:*:*
cpe:2.3:a:cogentdatahub:cogent_datahub:7.1.0:*:*:*:*:*:*:*
cpe:2.3:a:cogentdatahub:cogent_datahub:7.1.1:*:*:*:*:*:*:*
cpe:2.3:a:cogentdatahub:cogent_datahub:7.1.1.63:*:*:*:*:*:*:*
cpe:2.3:a:cogentdatahub:opc_datahub:*:*:*:*:*:*:*:*

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