How severe is CVE-2000-0323?

CVE-2000-0323 has a CVSS 2.0 base score of 7.6, rated high severity.

Is CVE-2000-0323 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2000-0323?

CVE-2000-0323 primarily affects Microsoft Jet. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2000-0323?

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-2000-0323 published?

CVE-2000-0323 was published on 1999-07-28 and last updated on 2026-06-16.

CVE-2000-0323

CVE-2000-0323 is a high-severity vulnerability in Microsoft Jet with a CVSS 2.0 base score of 7.6. 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 7.6)
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Jet
Published: 1999-07-28
Last modified: 2026-06-16

Description

The Microsoft Jet database engine allows an attacker to modify text files via a database query, aka the "Text I-ISAM" vulnerability.

Frequently asked questions

What is CVE-2000-0323?: The Microsoft Jet database engine allows an attacker to modify text files via a database query, aka the "Text I-ISAM" vulnerability.
How severe is CVE-2000-0323?: CVE-2000-0323 has a CVSS 2.0 base score of 7.6, rated high severity.
Is CVE-2000-0323 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0323?: CVE-2000-0323 primarily affects Microsoft Jet. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2000-0323?: 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-2000-0323 published?: CVE-2000-0323 was published on 1999-07-28 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:microsoft:jet:3.5:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:jet:3.51:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:jet:4.0:*:*:*:*:*:*:*

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