How severe is CVE-2003-0931?

CVE-2003-0931 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2003-0931 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2003-0931?

CVE-2003-0931 affects Sygate Technologies Enforcer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2003-0931?

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

When was CVE-2003-0931 published?

CVE-2003-0931 was published on 2004-09-28 and last updated on 2026-06-16.

CVE-2003-0931

CVE-2003-0931 is a medium-severity vulnerability in Sygate Technologies Enforcer 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: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sygate Technologies Enforcer
Published: 2004-09-28
Last modified: 2026-06-16

Description

Sygate Enforcer 4.0 earlier allows remote attackers to cause a denial of service (service hang) by replaying a malformed discovery packet to UDP port 39999.

Frequently asked questions

What is CVE-2003-0931?: Sygate Enforcer 4.0 earlier allows remote attackers to cause a denial of service (service hang) by replaying a malformed discovery packet to UDP port 39999.
How severe is CVE-2003-0931?: CVE-2003-0931 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2003-0931 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-0931?: CVE-2003-0931 affects Sygate Technologies Enforcer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2003-0931?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2003-0931 published?: CVE-2003-0931 was published on 2004-09-28 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:sygate_technologies:enforcer:*:*:*:*:*:*:*:*

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