Security readout for executives and security teams
CVE-2009-1561 is a CSRF issue in the Cisco Linksys WRT54GC router administration page. A malicious website could cause a user's browser, while able to reach the router, to submit a password-change request. The main business risk is loss of router administrative control in legacy environments still using this device and firmware. Exposure is most likely in small office, branch, lab, or legacy networks still running Linksys WRT54GC firmware 1.05.7. The source bundle does not identify other models, versions, or CPEs, so do not expand scope without asset evidence. Treat this as a legacy network hygiene issue unless affected routers are confirmed in production. If found, prioritize replacement or isolation because administrative takeover of edge equipment can disrupt connectivity and weaken network control. Mitigation focus: Identify and retire or replace any WRT54GC routers on firmware 1.05.7.; Check Cisco/Linksys guidance for any firmware update or end-of-support notice.; Restrict router administration access to trusted admin networks or workstations..
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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Credential and access behavior lookup
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Open ATT&CK lookupCVE-2009-1561 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
Products and packages named in the record
CWE details
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