CVE-2012-2420

low
Published 2012-04-25 · Modified 2026-04-29
CVSS v3
CVSS v2
1.8
VIR risk
1.8

Description

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, might allow remote attackers to obtain sensitive information via a URI with a % (percent) character as its (1) last or (2) second-to-last character, in situations where a certain "post-URL data" buffer contains a 0x0000 character but a buffer overflow does not occur.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Application impact

VendorProductVersionsFixed
intuitquickbooks2009
intuitquickbooks2010
intuitquickbooks2011
intuitquickbooks2012
windows microsoftinternet_explorer

References

CWEs

CWE-200

Verify integrity in audit chain (admin only). AS-IS.