Vulnerability CVE-2015-0984
Published: 2015-03-30   Modified: 2015-03-31

Description:
Directory traversal vulnerability in the FTP server on Honeywell Excel Web XL1000C50 52 I/O, XL1000C100 104 I/O, XL1000C500 300 I/O, XL1000C1000 600 I/O, XL1000C50U 52 I/O UUKL, XL1000C100U 104 I/O UUKL, XL1000C500U 300 I/O UUKL, and XL1000C1000U 600 I/O UUKL controllers before 2.04.01 allows remote attackers to read files under the web root, and consequently obtain administrative login access, via a crafted pathname.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Honeywell XLWEB SCADA Path Traversal
Martin Jartelius
24.04.2015

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

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
Honeywell -> Excel web xl 1000c1000 600 i/o 
Honeywell -> Excel web xl 1000c1000 600 i/o uukl 
Honeywell -> Excel web xl 1000c100 104 i/o 
Honeywell -> Excel web xl 1000c100u 104 i/o uukl 
Honeywell -> Excel web xl 1000c500 300 i/o 
Honeywell -> Excel web xl 1000c500 300 i/o uukl 
Honeywell -> Excel web xl 1000c50 52 i/o 
Honeywell -> Excel web xl 1000c50u 52 i/o uukl 

 References:
https://ics-cert.us-cert.gov/advisories/ICSA-15-076-02
https://www.outpost24.com/hacking-industrial-control-systems-case-study-falcon/
http://seclists.org/fulldisclosure/2015/Apr/79
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