OSVDB ID: 84091

Title: OSIsoft PI OPC DA Interface OPC Input Message Parsing Stack Buffer Overflow

Info

Disclosure

Jul 20, 2012

Discovery

Unknown

Dates

Exploit

Unknown

Solution

Unknown

Description

OSIsoft PI OPC DA Interface contains an overflow condition that is triggered as user-supplied input is not properly validated when parsing OPC input messages. With a specially crafted request, a remote attacker can cause a stack-based buffer overflow, resulting in a denial of service or potentially allowing the execution of arbitrary code.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Unknown
Disclosure: Vendor Verified
OSVDB: Authentication Required, SCADA

Solution

Upgrade to version 2.3.20.9 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

OSISoft

PI OPC DA Interface

2.3.17.18

Rockwell Automation, Inc.

FactoryTalk Historian SE

2.10.00
2.20.00
3.00.00

References

Credit

Unknown or Incomplete



Direct URL: http://osvdb.org/84091