CVE-2000-0665

CVE-2000-0665 is a medium-severity vulnerability in Gamsoft Telsrv with a CVSS 2.0 base score of 5.0. Its EPSS exploit-prediction score of 50% places it in the 99th percentile, indicating an elevated likelihood of exploitation.

Key facts

Description

GAMSoft TelSrv telnet server 1.5 and earlier allows remote attackers to cause a denial of service via a long username.

Frequently asked questions

What is CVE-2000-0665?
GAMSoft TelSrv telnet server 1.5 and earlier allows remote attackers to cause a denial of service via a long username.
How severe is CVE-2000-0665?
CVE-2000-0665 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2000-0665 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 50% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0665?
CVE-2000-0665 primarily affects Gamsoft Telsrv. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2000-0665?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2000-0665 published?
CVE-2000-0665 was published on 2000-07-17 and last updated on 2026-06-16.

References

Affected products (2)