CVE-2011-4876

high

Description

Directory traversal vulnerability in HmiLoad in the runtime loader in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime, when Transfer Mode is enabled, allows remote attackers to execute, read, create, modify, or delete arbitrary files via a .. (dot dot) in a string.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/71450

http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf

http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf

http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf

http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf

http://www.osvdb.org/77381

http://www.exploit-db.com/exploits/18166

http://secunia.com/advisories/46997

http://aluigi.org/adv/winccflex_1-adv.txt

Details

Source: Mitre, NVD

Published: 2012-02-03

Updated: 2017-08-29

Risk Information

CVSS v2

Base Score: 9.3

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

Severity: High

CVSS v3

Base Score: 7.5

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

Severity: High