How severe is CVE-2001-1164?

CVE-2001-1164 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2001-1164 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-1164?

CVE-2001-1164 affects Caldera Unixware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2001-1164?

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-2001-1164 published?

CVE-2001-1164 was published on 2001-06-27 and last updated on 2026-06-16.

CVE-2001-1164

CVE-2001-1164 is a high-severity vulnerability in Caldera Unixware with a CVSS 2.0 base score of 7.2. 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 7.2)
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Caldera Unixware
Published: 2001-06-27
Last modified: 2026-06-16

Description

Buffer overflow in uucp utilities in UnixWare 7 allows local users to execute arbitrary code via long command line arguments to (1) uucp, (2) uux, (3) bnuconvert, (4) uucico, (5) uuxcmd, or (6) uuxqt.

Frequently asked questions

What is CVE-2001-1164?: Buffer overflow in uucp utilities in UnixWare 7 allows local users to execute arbitrary code via long command line arguments to (1) uucp, (2) uux, (3) bnuconvert, (4) uucico, (5) uuxcmd, or (6) uuxqt.
How severe is CVE-2001-1164?: CVE-2001-1164 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2001-1164 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-1164?: CVE-2001-1164 affects Caldera Unixware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-1164?: 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-2001-1164 published?: CVE-2001-1164 was published on 2001-06-27 and last updated on 2026-06-16.

References

ftp://stage.caldera.com/pub/security/unixware/CSSA-2001-SCO.4/CSSA-2001-SCO.4.txt

Affected products (1)

cpe:2.3:a:caldera:unixware:7.0:*:*:*:*:*:*:*

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