Security readout for executives and security teams
This is a legacy Oracle Web Listener 2.1 access-control bypass. A remote user could evade URL-based restrictions by using HTTP hex encoding for a character in the requested URL. Business risk depends on whether any old Oracle Web Listener 2.1 instances remain reachable. Exposure is likely limited to legacy systems running Oracle Web Listener 2.1, especially public or intranet web listeners using URL path restrictions for protected content. The provided affected-product metadata is incomplete, so confirm through asset inventory rather than CPE matching alone. Prioritize discovery over emergency response. There is no provided evidence of active exploitation, but any confirmed Oracle Web Listener 2.1 exposure is obsolete technology with a remote access-control bypass and should be removed or isolated. Mitigation focus: Identify and retire any Oracle Web Listener 2.1 deployments.; Check Oracle or vendor archival guidance for fixed versions or replacement paths.; Avoid relying only on URL path filters for sensitive resources..
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-1999-1547 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.