Security readout for executives and security teams
This CVE affects Linksys RE6400 and RE6300 WiFi extenders through firmware 1.2.04.022. The web interface fails to sanitize user input, which can let a remote attacker run operating-system commands beyond intended administration functions. Business urgency depends on whether vulnerable extender management interfaces are reachable from untrusted networks. Likely exposure is limited to Linksys RE6400 and RE6300 extenders running firmware through 1.2.04.022, especially where the web interface is reachable from guest, user, or internet-facing networks. Prioritize exposed or business-critical extenders for review. Treat internet-reachable administration interfaces as urgent because the vulnerability allows remote command execution, but avoid claiming active exploitation without supporting evidence. Mitigation focus: Identify RE6400 and RE6300 devices and record firmware versions.; Check Linksys firmware release notes and current vendor guidance.; Upgrade firmware if Linksys identifies a fixed version for the device..
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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CVE-2019-11535 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
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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
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CWE details
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