When was CVE-2011-4157 disclosed?

CVE-2011-4157 was first published in the National Vulnerability Database on November 16, 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-2011-4157 actively exploited?

CVE-2011-4157 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 96.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-4157?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-4157, 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.

CVE-2011-4157

NONENVD 0.0

0.0

Stack-based buffer overflow in hydra.exe in HP SAN/iQ before 9.5 on the HP StorageWorks P4000 Virtual SAN Appliance allows remote attackers to execute arbitrary code via a crafted login request.

CVSS v3: —
EG Score: —
EPSS: 96.5%
KEV: Not listed

References (10)

hp-security-alert@hphttp://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03082086
hp-security-alert@hphttp://www.securityfocus.com/bid/47005
hp-security-alert@hphttp://www.securityfocus.com/bid/51042
hp-security-alert@hphttp://www.zerodayinitiative.com/advisories/ZDI-11-111/
hp-security-alert@hphttps://exchange.xforce.ibmcloud.com/vulnerabilities/71766
af854a3a-2127-422b-91ae-364da2661108http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03082086
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/47005
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/51042
af854a3a-2127-422b-91ae-364da2661108http://www.zerodayinitiative.com/advisories/ZDI-11-111/
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/71766

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CVE-2011-4157

Published

Last Modified

References (10)

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-4157?

CVE-2011-4157

📅 Published

🔄 Last Modified

🔗 References (10)

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-4157?

Published

Last Modified

References (10)

Frequently asked(4)