Security readout for executives and security teams
This old Firefox flaw could let a malicious website make a trusted site's certificate appear to belong to the wrong context. For executives, the main concern is legacy exposure: modern supported browsers are unlikely to be relevant, but any retained Firefox 0.9.1 or 0.9.2 installation should be removed or updated. Exposure is likely limited to obsolete systems still running Firefox 0.9.1 or 0.9.2, or old vendor-packaged Mozilla browser builds covered by the cited advisories. Treat as a legacy hygiene issue unless affected browser versions are found. If present, prioritize removal because certificate spoofing undermines user trust decisions. Mitigation focus: Inventory endpoints and servers for Firefox 0.9.1, 0.9.2, or obsolete Mozilla packages.; Replace affected browsers with supported versions using vendor-approved packages.; Review Mozilla and operating-system vendor advisories for applicable update guidance..
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-2004-0763 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
- mozilla-ssl-certificate-spoofing(16796)CVE reference · vdb-entry, x_refsource_XF
- oval:org.mitre.oval:def:9436CVE reference · vdb-entry, signature
- oval:org.mitre.oval:def:3989CVE reference · vdb-entry, signature
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.