How severe is CVE-2001-0392?

CVE-2001-0392 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2001-0392 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-0392?

CVE-2001-0392 primarily affects Navision Financials Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2001-0392?

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

When was CVE-2001-0392 published?

CVE-2001-0392 was published on 2001-06-18 and last updated on 2026-06-16.

CVE-2001-0392

CVE-2001-0392 is a medium-severity vulnerability in Navision Financials Server 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% (66th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Navision Financials Server
Published: 2001-06-18
Last modified: 2026-06-16

Description

Navision Financials Server 2.60 and earlier allows remote attackers to cause a denial of service by sending a null character and a long string to the server port (2407), which causes the server to crash.

Frequently asked questions

What is CVE-2001-0392?: Navision Financials Server 2.60 and earlier allows remote attackers to cause a denial of service by sending a null character and a long string to the server port (2407), which causes the server to crash.
How severe is CVE-2001-0392?: CVE-2001-0392 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2001-0392 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0392?: CVE-2001-0392 primarily affects Navision Financials Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2001-0392?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-0392 published?: CVE-2001-0392 was published on 2001-06-18 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:navision:financials_server:*:*:*:*:*:*:*:*
cpe:2.3:a:navision:financials_server:2.50:*:*:*:*:*:*:*

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