How severe is CVE-2002-2308?

CVE-2002-2308 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2002-2308 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2002-2308?

CVE-2002-2308 affects Netscape Communicator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2002-2308?

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

When was CVE-2002-2308 published?

CVE-2002-2308 was published on 2002-12-31 and last updated on 2026-06-16.

CVE-2002-2308

CVE-2002-2308 is a medium-severity vulnerability in Netscape Communicator 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% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Netscape Communicator
Published: 2002-12-31
Last modified: 2026-06-16

Description

Netscape Communicator 6.2.1 allows remote attackers to cause a denial of service in client browsers via a webpage containing a recursive META refresh tag where the content tag is blank and the URL tag references itself.

Frequently asked questions

What is CVE-2002-2308?: Netscape Communicator 6.2.1 allows remote attackers to cause a denial of service in client browsers via a webpage containing a recursive META refresh tag where the content tag is blank and the URL tag references itself.
How severe is CVE-2002-2308?: CVE-2002-2308 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2002-2308 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-2308?: CVE-2002-2308 affects Netscape Communicator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2002-2308?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-2308 published?: CVE-2002-2308 was published on 2002-12-31 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:netscape:communicator:6.2.1:*:*:*:*:*:*:*

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