Is CVE-2009-1420 in the CISA KEV catalog?

No. CVE-2009-1420 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2009-1420?

CVE-2009-1420 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2009-1420?

CVE-2009-1420 has an EPSS score of 13.81% (96th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2009-1420

HIGHEPSS 96th pctl

10.0

CVSS v2

NVD

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.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

13.81%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.