Is CVE-2011-4837 being actively exploited?

CVE-2011-4837 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-4837?

CVE-2011-4837 has a CVSS 2.0 base score of 6.8 (MEDIUM).

CVE-2011-4837

MEDIUM · CVSS 6.8EPSS 1.9%EU EUVD

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.

Key facts

CVSS score: 6.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-352
EPSS score: 1.9% (80th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-4755)
Published: December 15, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-4755 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

homeseer / homeseer hs2

References

http://www.kb.cert.org/vuls/id/796883(US Government Resource)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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