How severe is CVE-2000-0409?

CVE-2000-0409 has a CVSS 2.0 base score of 3.7, rated low severity.

Is CVE-2000-0409 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2000-0409?

CVE-2000-0409 primarily affects Netscape Communicator. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2000-0409?

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

When was CVE-2000-0409 published?

CVE-2000-0409 was published on 2000-05-10 and last updated on 2026-06-16.

CVE-2000-0409

CVE-2000-0409 is a low-severity vulnerability in Netscape Communicator with a CVSS 2.0 base score of 3.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Low (CVSS 2.0 base score 3.7)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Netscape Communicator
Published: 2000-05-10
Last modified: 2026-06-16

Description

Netscape 4.73 and earlier follows symlinks when it imports a new certificate, which allows local users to overwrite files of the user importing the certificate.

Frequently asked questions

What is CVE-2000-0409?: Netscape 4.73 and earlier follows symlinks when it imports a new certificate, which allows local users to overwrite files of the user importing the certificate.
How severe is CVE-2000-0409?: CVE-2000-0409 has a CVSS 2.0 base score of 3.7, rated low severity.
Is CVE-2000-0409 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0409?: CVE-2000-0409 primarily affects Netscape Communicator. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2000-0409?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2000-0409 published?: CVE-2000-0409 was published on 2000-05-10 and last updated on 2026-06-16.

References

Affected products (7)

cpe:2.3:a:netscape:communicator:4.5:*:*:*:*:*:*:*
cpe:2.3:a:netscape:communicator:4.6:*:*:*:*:*:*:*
cpe:2.3:a:netscape:communicator:4.7:*:*:*:*:*:*:*
cpe:2.3:a:netscape:communicator:4.51:*:*:*:*:*:*:*
cpe:2.3:a:netscape:communicator:4.61:*:*:*:*:*:*:*
cpe:2.3:a:netscape:communicator:4.72:*:*:*:*:*:*:*
cpe:2.3:a:netscape:communicator:4.73:*:*:*:*:*:*:*

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