CVE-2011-1564

high

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.

References

http://www.vupen.com/english/advisories/2011/0742

http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdf

http://securityreason.com/securityalert/8177

http://secunia.com/advisories/43848

Details

Source: Mitre, NVD

Published: 2011-04-05

Updated: 2011-09-22

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High