How severe is CVE-2011-3320?

CVE-2011-3320 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2011-3320 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-3320?

CVE-2011-3320 primarily affects Ge Intelligent Platforms Proficy Historian. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-3320?

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

When was CVE-2011-3320 published?

CVE-2011-3320 was published on 2011-11-02 and last updated on 2026-06-16.

CVE-2011-3320

CVE-2011-3320 is a medium-severity vulnerability in Ge Intelligent Platforms Proficy Historian 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% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Ge Intelligent Platforms Proficy Historian
Published: 2011-11-02
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in the Web Administrator component in GE Intelligent Platforms Proficy Historian 4.x and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.

Frequently asked questions

What is CVE-2011-3320?: Cross-site scripting (XSS) vulnerability in the Web Administrator component in GE Intelligent Platforms Proficy Historian 4.x and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.
How severe is CVE-2011-3320?: CVE-2011-3320 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2011-3320 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-3320?: CVE-2011-3320 primarily affects Ge Intelligent Platforms Proficy Historian. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-3320?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-3320 published?: CVE-2011-3320 was published on 2011-11-02 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:ge:intelligent_platforms_proficy_historian:*:*:*:*:*:*:*:*
cpe:2.3:a:ge:intelligent_platforms_proficy_historian:3.1:*:*:*:*:*:*:*
cpe:2.3:a:ge:intelligent_platforms_proficy_historian:3.5:*:*:*:*:*:*:*

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