How severe is CVE-2000-0551?

CVE-2000-0551 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2000-0551 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2000-0551?

CVE-2000-0551 primarily affects Danware Data Netop. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2000-0551?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2000-0551 published?

CVE-2000-0551 was published on 2000-05-23 and last updated on 2026-06-16.

CVE-2000-0551

CVE-2000-0551 is a critical-severity vulnerability in Danware Data Netop with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Danware Data Netop
Published: 2000-05-23
Last modified: 2026-06-16

Description

The file transfer mechanism in Danware NetOp 6.0 does not provide authentication, which allows remote attackers to access and modify arbitrary files.

Frequently asked questions

What is CVE-2000-0551?: The file transfer mechanism in Danware NetOp 6.0 does not provide authentication, which allows remote attackers to access and modify arbitrary files.
How severe is CVE-2000-0551?: CVE-2000-0551 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2000-0551 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0551?: CVE-2000-0551 primarily affects Danware Data Netop. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2000-0551?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2000-0551 published?: CVE-2000-0551 was published on 2000-05-23 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:danware_data:netop:6.0:*:*:*:*:*:*:*
cpe:2.3:a:danware_data:netop:6.50:*:*:*:*:*:*:*

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