How severe is CVE-2011-0276?

CVE-2011-0276 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2011-0276 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 82% (100th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-0276?

CVE-2011-0276 primarily affects Hp Openview Performance Insight. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-0276?

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-2011-0276 published?

CVE-2011-0276 was published on 2011-02-02 and last updated on 2026-06-16.

CVE-2011-0276

CVE-2011-0276 is a critical-severity vulnerability in Hp Openview Performance Insight with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 82% places it in the 100th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 82% (100th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Hp Openview Performance Insight
Published: 2011-02-02
Last modified: 2026-06-16

Description

HP OpenView Performance Insight Server 5.2, 5.3, 5.31, 5.4, and 5.41 contains a "hidden account" in the com.trinagy.security.XMLUserManager Java class, which allows remote attackers to execute arbitrary code via the doPost method in the com.trinagy.servlet.HelpManagerServlet class.

Frequently asked questions

What is CVE-2011-0276?: HP OpenView Performance Insight Server 5.2, 5.3, 5.31, 5.4, and 5.41 contains a "hidden account" in the com.trinagy.security.XMLUserManager Java class, which allows remote attackers to execute arbitrary code via the doPost method in the com.trinagy.servlet.HelpManagerServlet class.
How severe is CVE-2011-0276?: CVE-2011-0276 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2011-0276 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 82% (100th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0276?: CVE-2011-0276 primarily affects Hp Openview Performance Insight. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-0276?: 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-2011-0276 published?: CVE-2011-0276 was published on 2011-02-02 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:hp:openview_performance_insight:5.2:*:*:*:*:*:*:*
cpe:2.3:a:hp:openview_performance_insight:5.3:*:*:*:*:*:*:*
cpe:2.3:a:hp:openview_performance_insight:5.4:*:*:*:*:*:*:*
cpe:2.3:a:hp:openview_performance_insight:5.31:*:*:*:*:*:*:*
cpe:2.3:a:hp:openview_performance_insight:5.41:*:*:*:*:*:*:*

More vulnerabilities in Hp Openview Performance Insight

CVE-2010-0447 — Critical (CVSS 10.0): The helpmanager servlet in the web server in HP OpenView Performance Insight (OVPI) 5.4 and earlier does not properly…
CVE-2011-2407 — Medium (CVSS 6.4): Unspecified vulnerability in HP OpenView Performance Insight 5.3, 5.31, 5.4, 5.41, 5.41.001, and 5.41.002 allows remote…
CVE-2011-2410 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in HP OpenView Performance Insight 5.3, 5.31, 5.4, 5.41, 5.41.001, and…
CVE-2011-2406 — Low (CVSS 3.5): Cross-site scripting (XSS) vulnerability in HP OpenView Performance Insight 5.3, 5.31, 5.4, 5.41, 5.41.001, and…

All CVEs affecting Hp Openview Performance Insight →