How severe is CVE-2009-1423?

CVE-2009-1423 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2009-1423 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-1423?

CVE-2009-1423 affects Hp Procurve Threat Management Services Zl Module. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-1423?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2009-1423 published?

CVE-2009-1423 was published on 2009-07-14 and last updated on 2026-06-16.

CVE-2009-1423

CVE-2009-1423 is a high-severity vulnerability in Hp Procurve Threat Management Services Zl Module with a CVSS 2.0 base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.8)
EPSS exploit prediction: 2% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Hp Procurve Threat Management Services Zl Module
Published: 2009-07-14
Last modified: 2026-06-16

Description

Unspecified vulnerability in HP ProCurve Threat Management Services zl Module (J9155A) ST.1.0.090213 and earlier allows remote attackers to cause a denial of service via unknown vectors, aka PR_39898, a different vulnerability than CVE-2009-1424 and CVE-2009-1425.

Frequently asked questions

What is CVE-2009-1423?: Unspecified vulnerability in HP ProCurve Threat Management Services zl Module (J9155A) ST.1.0.090213 and earlier allows remote attackers to cause a denial of service via unknown vectors, aka PR_39898, a different vulnerability than CVE-2009-1424 and CVE-2009-1425.
How severe is CVE-2009-1423?: CVE-2009-1423 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2009-1423 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-1423?: CVE-2009-1423 affects Hp Procurve Threat Management Services Zl Module. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-1423?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2009-1423 published?: CVE-2009-1423 was published on 2009-07-14 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:h:hp:procurve_threat_management_services_zl_module:*:*:*:*:*:*:*:*

More vulnerabilities in Hp Procurve Threat Management Services Zl Module

CVE-2009-1422 — Critical (CVSS 10.0): Unspecified vulnerability in HP ProCurve Threat Management Services zl Module (J9155A) ST.1.0.090213 and earlier allows…
CVE-2009-1425 — High (CVSS 7.8): Unspecified vulnerability in HP ProCurve Threat Management Services zl Module (J9155A) ST.1.0.090213 and earlier allows…
CVE-2009-1424 — High (CVSS 7.8): Unspecified vulnerability in HP ProCurve Threat Management Services zl Module (J9155A) ST.1.0.090213 and earlier allows…

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