CVE-2011-4167

Stack-based buffer overflow in MPAUploader.dll in HP Managed Printing Administration before 2.6.4 allows remote attackers to execute arbitrary code via a long filename parameter in an uploadfile action to Default.asp.

Published: 2011-12-27 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-4167 is rated Moderate Risk (60.6/100): CVSS High severity, with high exploitation likelihood (EPSS 11.09%, 93th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize remediation.

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

Exploit prediction scoring system (EPSS) score for CVE-2011-4167

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 2025-03-30 12.96% 11.09% -1.87%
2 2025-03-29 11.09% 12.96% +1.87%
3 2025-03-17 — 11.09% —

Full EPSS history (15 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-4167

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P 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:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2011-4167

Affected software / configurations for CVE-2011-4167

Vendor Product Version Raw CPE
hp managed_printing_administration <= 2.6.3 cpe:2.3:a:hp:managed_printing_administration:*:*:*:*:*:*:*:*

References for CVE-2011-4167

cvelogic Threat Intelligence