CVE-2002-0603

CVE-2002-0603 is a medium-severity vulnerability in Snapgear Snapgear Lite+ Firewall 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

Description

Snapgear Lite+ firewall 1.5.3 allows remote attackers to cause a denial of service (IPSEC crash) via a zero length packet to UDP port 500.

Frequently asked questions

What is CVE-2002-0603?
Snapgear Lite+ firewall 1.5.3 allows remote attackers to cause a denial of service (IPSEC crash) via a zero length packet to UDP port 500.
How severe is CVE-2002-0603?
CVE-2002-0603 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2002-0603 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-0603?
CVE-2002-0603 affects Snapgear Snapgear Lite+ Firewall. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2002-0603?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-0603 published?
CVE-2002-0603 was published on 2002-06-18 and last updated on 2026-06-16.

References

Affected products (1)

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