Which products and versions are affected by CVE-2011-0276?

Affected: Openview Performance Insight (Hp) versions 5.2, 5.3, 5.31, 5.4, 5.41. The full list is in the CVE brief.

Is CVE-2011-0276 being exploited in the wild?

It is not listed in any known-exploited vulnerabilities catalog.

Is CVE-2011-0276 in the CISA KEV catalog?

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2011-0276?

Public exploit code is available.

Is there a fix for CVE-2011-0276?

No fixed version is listed yet; check the vendor advisory for mitigations.

How urgently should CVE-2011-0276 be patched?

Brandefense priority: patch immediately, because it is very likely to be exploited soon.

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Vulnerability Intelligence

CVE-2011-0276

CriticalPublic exploit

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…

Published Feb 1, 2011 · Updated Apr 28, 2026

Key Facts

Patch immediately

CVE-2011-0276 is a critical-severity vulnerability (CVSS 10.0 v2) affecting Openview Performance Insight (Hp).
It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
EPSS estimates a 82% probability of exploitation in the next 30 days.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v2

10.0

AV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS (30-day exploit likelihood)

82%

Higher than 99.6% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2011-0276 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

Affected Products

5 affected entries in total

Product	Affected versions	Fixed in
Openview Performance InsightHp	5.2, 5.3, 5.31, 5.4, 5.41	n/a

Timeline

Publicly disclosed
Feb 1, 2011
Last updated
Apr 28, 2026

References

advisorySSRT090246
advisory43145
advisoryADV-2011-0258
exploitMSF hp_openview_insight_backdoor.rb
exploitExploitDB-16984

8 more references in the full CVE brief

FAQ

Common Questions.

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.
Affected: Openview Performance Insight (Hp) versions 5.2, 5.3, 5.31, 5.4, 5.41. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

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