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Fencer Vulns
critical 10.0

CVE-2007-6204 in the critical feed json

Multiple stack-based buffer overflows in HP OpenView Network Node Manager (OV NNM) 6.41, 7.01, and 7.51 allow remote attackers to execute a…

published 2007-12-13 18 y ago modified 2026-06-16 4 mo ago also EUVD-2007-6172

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
69.6%
EPSS 69.6% chance of exploitation in 30 days, percentile 99.3%
public exploits
3
Metasploit, Exploit-DB

Summary

Multiple stack-based buffer overflows in HP OpenView Network Node Manager (OV NNM) 6.41, 7.01, and 7.51 allow remote attackers to execute arbitrary code via unspecified long arguments to (1) ovlogin.exe, (2) OpenView5.exe, (3) snmpviewer.exe, and (4) webappmon.exe, as demonstrated via a long Action parameter to OpenView5.exe.

Patch / fix

Timeline

  1. First public exploit (Metasploit exploit/windows/http/hp_nnm_openview5)
  2. Published

Exploit prediction

69.61% chance of exploitation in the next 30 days, higher than 99.3% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Metasploit exploit/windows/http/hp_nnm_openview5 HP OpenView Network Node Manager OpenView5.exe CGI Buffer Overflow metasploit exploit, great rank, 2007-12-06
  • EDB-16805 HP OpenView Network Node Manager (OV NNM) - 'OpenView5.exe' CGI Buffer Overflow (Metasploit) remote, 2010-05-09
  • EDB-4724 HP OpenView Network Node Manager 07.50 - CGI Remote Buffer Overflow remote, 2007-12-12
  • securityfocus.com http://www.securityfocus.com/bid/26741 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

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

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Vulns 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.