Security readout for executives and security teams
This vulnerability is a local denial-of-service issue in the GEAR CD/DVD filter driver used by several older Symantec and Norton products. A local user could trigger a system crash. The main business risk is workstation or server downtime, especially on systems used for backup or recovery operations. Exposure is most likely on legacy Windows systems with the named Symantec or Norton products installed and the GEARAspiWDM.sys driver present. The provided data does not identify remote exposure or affected CPEs. Treat this as a legacy endpoint stability risk rather than a confirmed internet-facing compromise risk. Prioritize systems supporting backup, recovery, or business-critical workloads, and verify vendor guidance before operational changes. Mitigation focus: Inventory systems for the named Symantec and Norton products.; Check for the presence of GEARAspiWDM.sys on legacy Windows hosts.; Review Symantec vendor guidance before removing or replacing the driver..
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-2011-3477 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
- https://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=&suid=20111109_00CVE reference · x_refsource_CONFIRM
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.