CVE-2011-3491

critical

Description

Heap-based buffer overflow in Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a negative Content-Length field.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/69787

http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-01.pdf

http://osvdb.org/75494

Details

Source: Mitre, NVD

Published: 2011-09-16

Updated: 2017-08-29

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: 9.8

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