CVE-2011-4837

CVE-2011-4837 is a none vulnerability published on December 15, 2011. Cross-site request forgery (CSRF) vulnerability in /ctrl in the web interface in HomeSeer HS2 2.5.0.20 allows remote attackers to hijack the authentication of admins for requests that execute arbitrary programs.

CVE-2011-4837 was first published in the National Vulnerability Database on December 15, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

CVE-2011-4837 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 36.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-4837, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.