Security readout for executives and security teams
This CVE describes a URL filtering bypass in Novell BorderManager 3.0 and 3.5. A user could evade blocked-site rules by using encoded characters in a requested URL. The issue affects policy enforcement, not system takeover, based on the provided sources. Exposure is likely limited to organizations still operating legacy Novell BorderManager 3.0 or 3.5 for web proxying or URL filtering. Modern environments are unlikely to be affected unless they retain this obsolete control. Prioritize remediation if BorderManager still enforces web access policy. The main business risk is users bypassing restricted-site controls. If the product is absent, this CVE has no practical exposure. Mitigation focus: Identify any Novell BorderManager 3.0 or 3.5 deployments.; Check Novell or successor vendor guidance for fixed versions or retirement advice.; Do not rely on affected BorderManager URL filtering as the only web control..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2000-0591 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
