Vulnerability CVE-2011-3499
Published: 2011-09-16   Modified: 2012-02-13

Description:
Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote attackers to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via an EIDP packet with a large size field, which writes a zero byte to an arbitrary memory location.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Progea -> Movicon powerhmi 

 References:
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-01.pdf
http://xforce.iss.net/xforce/xfdb/69789
http://aluigi.altervista.org/adv/movicon_3-adv.txt
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