HOMEVULNERABILITIESCVE-2009-1420
CRITICAL

CVE-2009-1420

NVD-CWE-noinfoPublished: June 11, 2009· Updated: Jun 16, 2026

10.0
CVSS v3.1

Official Description

Stack-based buffer overflow in rping in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53, when used with SNMP (aka HPOvNNM.HPOVSNMP) before 1.30.009 and MIB (aka HPOvNNM.HPOVMIB) before 1.30.009, allows remote attackers to execute arbitrary code or cause a denial of service via unknown vectors.

NVD Source

Technical Analysis

CVE-2009-1420 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityC
IntegrityC
AvailabilityC
AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected Vendors & Products

HP3 product(s)
openview network node managerhpovnnm.hpovmibhpovnnm.hpovsnmp
Source: NVD CPE · 4 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

All References (12)

Quick Facts

CVE IDCVE-2009-1420
CVSS Score10.0 / 10
SeverityCRITICAL
CISA KEVNo
Affected1 vendor(s)
PublishedJun 11, 2009

Related CVEs (NVD-CWE-noinfo)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2009-1420 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.