How severe is CVE-2002-2138?

CVE-2002-2138 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2002-2138 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2002-2138?

CVE-2002-2138 primarily affects Hp Hp-ux. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2002-2138?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2002-2138 published?

CVE-2002-2138 was published on 2002-12-31 and last updated on 2026-06-16.

CVE-2002-2138

CVE-2002-2138 is a medium-severity vulnerability in Hp Hp-ux with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Hp Hp-ux
Published: 2002-12-31
Last modified: 2026-06-16

Description

RFC-NETBIOS in HP Advanced Server/9000 B.04.05 through B.04.09, when running HP-UX 11.00 or 11.11, allows remote attackers to cause a denial of service (panic) via a malformed UDP packet on port 139.

Frequently asked questions

What is CVE-2002-2138?: RFC-NETBIOS in HP Advanced Server/9000 B.04.05 through B.04.09, when running HP-UX 11.00 or 11.11, allows remote attackers to cause a denial of service (panic) via a malformed UDP packet on port 139.
How severe is CVE-2002-2138?: CVE-2002-2138 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2002-2138 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-2138?: CVE-2002-2138 primarily affects Hp Hp-ux. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2002-2138?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-2138 published?: CVE-2002-2138 was published on 2002-12-31 and last updated on 2026-06-16.

References

Affected products (8)

cpe:2.3:o:hp:hp-ux:11.00:*:*:*:*:*:*:*
cpe:2.3:o:hp:hp-ux:11.4:*:*:*:*:*:*:*
cpe:2.3:o:hp:hp-ux:11.11:*:*:*:*:*:*:*
cpe:2.3:h:hp:advanced_server_9000:b.04.05:*:*:*:*:*:*:*
cpe:2.3:h:hp:advanced_server_9000:b.04.06:*:*:*:*:*:*:*
cpe:2.3:h:hp:advanced_server_9000:b.04.07:*:*:*:*:*:*:*
cpe:2.3:h:hp:advanced_server_9000:b.04.08:*:*:*:*:*:*:*
cpe:2.3:h:hp:advanced_server_9000:b.04.09:*:*:*:*:*:*:*

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