CVE-2012-2419

Exp

Memory leak in the intu-help-qb (aka Intuit Help System Async Pluggable Protocol) handlers in HelpAsyncPluggableProtocol.dll in Intuit QuickBooks 2009 through 2012, when Internet Explorer is used, allows remote attackers to cause a denial of service (memory consumption) via a URI with multiple references to the same name-value pair.

Published: 2012-04-25 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2012-2419 is rated Exploit Available (50/100): CVSS Low severity, with medium exploitation likelihood (EPSS 1.06%). 1 public exploit reference(s) are indexed (Exploit-DB). 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-2012-2419

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2012-2419

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 0.12% 1.06% +0.94%
2 2025-03-30 0.15% 0.12% -0.04%
3 2025-03-29 — 0.15% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-2419

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
1.8 2.0 LOW
AV:A/AC:H/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:A)
Requires access to an adjacent network segment.
Access complexity (AC:H)
Exploitation requires uncommon or highly specific conditions.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 3.2 2.9 [email protected]

Weakness enumeration for CVE-2012-2419

Affected software / configurations for CVE-2012-2419

Vendor Product Version Raw CPE
intuit quickbooks 2009 cpe:2.3:a:intuit:quickbooks:2009:*:*:*:*:*:*:*
intuit quickbooks 2010 cpe:2.3:a:intuit:quickbooks:2010:*:*:*:*:*:*:*
intuit quickbooks 2011 cpe:2.3:a:intuit:quickbooks:2011:*:*:*:*:*:*:*
intuit quickbooks 2012 cpe:2.3:a:intuit:quickbooks:2012:*:*:*:*:*:*:*

References for CVE-2012-2419

cvelogic Threat Intelligence