How severe is CVE-2007-0442?

CVE-2007-0442 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2007-0442 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-0442?

CVE-2007-0442 primarily affects Ibm Os 400. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-0442?

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

When was CVE-2007-0442 published?

CVE-2007-0442 was published on 2007-01-23 and last updated on 2026-06-16.

CVE-2007-0442

CVE-2007-0442 is a medium-severity vulnerability in Ibm Os 400 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: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm Os 400
Published: 2007-01-23
Last modified: 2026-06-16

Description

Unspecified vulnerability in IBM OS/400 R530 and R535 has unknown impact and remote attack vectors, related to an "Integrity Problem" involving LIC-TCPIP and TCP reset. NOTE: it is possible that this issue is related to CVE-2004-0230, but this is not certain.

Frequently asked questions

What is CVE-2007-0442?: Unspecified vulnerability in IBM OS/400 R530 and R535 has unknown impact and remote attack vectors, related to an "Integrity Problem" involving LIC-TCPIP and TCP reset. NOTE: it is possible that this issue is related to CVE-2004-0230, but this is not certain.
How severe is CVE-2007-0442?: CVE-2007-0442 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2007-0442 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-0442?: CVE-2007-0442 primarily affects Ibm Os 400. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-0442?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-0442 published?: CVE-2007-0442 was published on 2007-01-23 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:o:ibm:os_400:r530:*:*:*:*:*:*:*
cpe:2.3:o:ibm:os_400:r535:*:*:*:*:*:*:*

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