CVE-2001-0285
CVE-2001-0285 is a critical-severity vulnerability in A1webserver Http Server 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
- Severity: Critical (CVSS 2.0 base score 10.0)
- EPSS exploit prediction: 3% (87th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: A1webserver Http Server
- Published:
- Last modified:
Description
Buffer overflow in A1 HTTP server 1.0a allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long HTTP request.
Frequently asked questions
- What is CVE-2001-0285?
- Buffer overflow in A1 HTTP server 1.0a allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long HTTP request.
- How severe is CVE-2001-0285?
- CVE-2001-0285 has a CVSS 2.0 base score of 10.0, rated critical severity.
- Is CVE-2001-0285 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2001-0285?
- CVE-2001-0285 affects A1webserver Http Server. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2001-0285?
- 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-2001-0285 published?
- CVE-2001-0285 was published on 2001-05-03 and last updated on 2026-06-16.
References
Affected products (1)
- cpe:2.3:a:a1webserver:http_server:1.0:*:*:*:*:*:*:*
More vulnerabilities in A1webserver Http Server
- CVE-2001-0286 — Medium (CVSS 5.0): Directory traversal vulnerability in A1 HTTP server 1.0a allows remote attackers to read arbitrary files via a .. (dot…