CVE-2011-1564

Public Exploit

Description

Multiple integer overflows in the HMI application in DATAC RealFlex RealWin 2.1 (Build 6.1.10.10) and earlier allow remote attackers to execute arbitrary code via crafted (1) On_FC_MISC_FCS_MSGBROADCAST and (2) On_FC_MISC_FCS_MSGSEND packets, which trigger a heap-based buffer overflow.

Category

10.0
CVSS
Severity: Critical
CVSS 2.0 •
EPSS 43.02% Top 5%
Vendor Advisory secunia.com Vendor Advisory vupen.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/46937 vdb entry exploit
http://securityreason.com/securityalert/8177 third party advisory
http://aluigi.org/adv/realwin_6-adv.txt exploit
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdf us government resource
http://www.exploit-db.com/exploits/17025 exploit
http://secunia.com/advisories/43848 third party advisory vendor advisory
http://www.vupen.com/english/advisories/2011/0742 vdb entry vendor advisory

Frequently Asked Questions

What is the severity of CVE-2011-1564?
CVE-2011-1564 has been scored as a critical severity vulnerability.
How to fix CVE-2011-1564?
To fix CVE-2011-1564, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-1564 being actively exploited in the wild?
It is possible that CVE-2011-1564 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~43% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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