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Fencer Intel
critical 10.0

CVE-2011-0276 in the critical feed json

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…

published 2011-02-02 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-0302

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
82.4%
EPSS 82.4% chance of exploitation in 30 days, percentile 99.6%
public exploits
2
Metasploit, Exploit-DB

Summary

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.

Timeline

  1. First public exploit (Metasploit exploit/windows/http/hp_openview_insight_backdoor)
  2. Published

Exploit prediction

82.43% chance of exploitation in the next 30 days, higher than 99.6% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.