How severe is CVE-2001-1143?

CVE-2001-1143 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2001-1143 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-1143?

CVE-2001-1143 affects Ibm Db2 Universal Database. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2001-1143?

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

When was CVE-2001-1143 published?

CVE-2001-1143 was published on 2001-07-11 and last updated on 2026-06-16.

CVE-2001-1143

CVE-2001-1143 is a medium-severity vulnerability in Ibm Db2 Universal Database 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: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm Db2 Universal Database
Published: 2001-07-11
Last modified: 2026-06-16

Description

IBM DB2 7.0 allows a remote attacker to cause a denial of service (crash) via a single byte to (1) db2ccs.exe on port 6790, or (2) db2jds.exe on port 6789.

Frequently asked questions

What is CVE-2001-1143?: IBM DB2 7.0 allows a remote attacker to cause a denial of service (crash) via a single byte to (1) db2ccs.exe on port 6790, or (2) db2jds.exe on port 6789.
How severe is CVE-2001-1143?: CVE-2001-1143 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2001-1143 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-1143?: CVE-2001-1143 affects Ibm Db2 Universal Database. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-1143?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-1143 published?: CVE-2001-1143 was published on 2001-07-11 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:ibm:db2_universal_database:7.0:*:linux:*:*:*:*:*

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