CVE-2011-1866

Exp

Buffer overflow in omniinet.exe in the inet service in HP OpenView Storage Data Protector 6.00 through 6.20 allows remote attackers to execute arbitrary code via a crafted request, related to the EXEC_CMD functionality.

Published: 2011-07-01 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2011-1866 is rated High Exploit Risk (84/100): CVSS Critical severity, with high exploitation likelihood (EPSS 20.89%, 97th percentile). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2011-1866

EDB-ID Source Kind Published Link
17461 exploit_db edb 2011-06-30 Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2011-1866

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 56.81% 20.89% -35.92%
2 2026-03-10 59.10% 56.81% -2.29%
3 2025-10-18 59.10%

Full EPSS history (15 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-1866

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
10.0 10.0 [email protected]

Weakness enumeration for CVE-2011-1866

Affected software / configurations for CVE-2011-1866

Vendor Product Version Raw CPE
hp openview_storage_data_protector 6.00 cpe:2.3:a:hp:openview_storage_data_protector:6.00:*:*:*:*:*:*:*
hp openview_storage_data_protector 6.10 cpe:2.3:a:hp:openview_storage_data_protector:6.10:*:*:*:*:*:*:*
hp openview_storage_data_protector 6.11 cpe:2.3:a:hp:openview_storage_data_protector:6.11:*:*:*:*:*:*:*
hp openview_storage_data_protector 6.20 cpe:2.3:a:hp:openview_storage_data_protector:6.20:*:*:*:*:*:*:*

References for CVE-2011-1866

cvelogic Threat Intelligence