CVE-2000-0493

CVE-2000-0493 is a critical-severity vulnerability in Atrius Trivalie Sn Time Sync 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

Description

Buffer overflow in Simple Network Time Sync (SMTS) daemon allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long string.

Frequently asked questions

What is CVE-2000-0493?
Buffer overflow in Simple Network Time Sync (SMTS) daemon allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long string.
How severe is CVE-2000-0493?
CVE-2000-0493 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2000-0493 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0493?
CVE-2000-0493 affects Atrius Trivalie Sn Time Sync. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2000-0493?
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-2000-0493 published?
CVE-2000-0493 was published on 2000-06-01 and last updated on 2026-06-16.

References

Affected products (1)