Security readout for executives and security teams
This is an old browser-facing XSS issue in Symantec Norton Internet Security 2003. A crafted blocked-site URL could cause script or HTML to appear on the product’s blocked-site error page. Business urgency is mainly tied to whether any legacy endpoints still run this product. Exposure appears limited to systems running Symantec Norton Internet Security 2003 6.0.4.34. The supplied sources do not identify other affected versions. Most organizations should treat this as a legacy software discovery and retirement issue. Low immediate priority for modern fleets, but verify legacy exposure. Any confirmed installation should be removed or replaced because unsupported endpoint security software creates broader operational risk beyond this CVE. Mitigation focus: Inventory endpoints for Norton Internet Security 2003 6.0.4.34.; Check Symantec or Broadcom guidance for any historical vendor remediation.; Retire or replace unsupported legacy security software where found..
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
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ATT&CK lookup starting points
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CVE-2003-1149 mapping review
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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
- norton-is-blocked-xss(13528)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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