CVE-2000-0561

CVE-2000-0561 is a high-severity vulnerability in International Telecommunications International Telecommunications Webbbs with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Buffer overflow in WebBBS 1.15 allows remote attackers to execute arbitrary commands via a long HTTP GET request.

Frequently asked questions

What is CVE-2000-0561?
Buffer overflow in WebBBS 1.15 allows remote attackers to execute arbitrary commands via a long HTTP GET request.
How severe is CVE-2000-0561?
CVE-2000-0561 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2000-0561 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0561?
CVE-2000-0561 primarily affects International Telecommunications International Telecommunications Webbbs. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2000-0561?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2000-0561 published?
CVE-2000-0561 was published on 2000-06-19 and last updated on 2026-06-16.

References

Affected products (2)