CVE-2011-4835

NONECVSS 0.0Weaponized

0.0

Directory traversal vulnerability in the web interface in HomeSeer HS2 2.5.0.20 allows remote attackers to access arbitrary files via unspecified vectors.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 88.0%
KEV: Not listed

Published

December 15, 2011

Last Modified

April 29, 2026

References (2)

cve@mitrehttp://www.kb.cert.org/vuls/id/796883
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/796883

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-22Path Traversal

Data Freshness Timeline

(refreshed 8× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:09 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-29 06:00 UTCEG score recompute
2026-05-29 06:00 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:43 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-18567✓ verified
First seen Mar 7, 2012
HomeSeer HS2 and HomeSeer PRO - Multiple Vulnerabilities
Open source ↗

Frequently asked(4)

What is CVE-2011-4835?

CVE-2011-4835 is a none vulnerability published on December 15, 2011. Directory traversal vulnerability in the web interface in HomeSeer HS2 2.5.0.20 allows remote attackers to access arbitrary files via unspecified vectors.

When was CVE-2011-4835 disclosed?

CVE-2011-4835 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.

Is CVE-2011-4835 actively exploited?

CVE-2011-4835 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 88.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-4835?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-4835, 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.

Dependency Blast Radius

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CVE-2011-4835

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-4835?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(4)

Related CVEs(same CWE)