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Foofus.net Security Advisory: foofus-20111026
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Title: Toshiba EStudio Multifunction Printer Information Leakage
Version: e-Studio series devices
Vendor: Toshiba
Release Date: 01/29/2011
Update Date: 10/26/2011
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1. Summary:
Toshiba e-Studio multifunction printer devices found to be vulnerable to an information leakage
vulnerability.
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2. Description:
Passwords can be extracted in plan text from html source code of various configuration
pages.
Example:
http://IP Address/TopAccess/Administrator/Setup/ScanToFile/List.htm
<td nowrap””>
Password
<input ID=”Password3″ type=”password” value=”Password1″ onfocus=”
if (this.disable) this.blur();” maxlength=”32″
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3. Impact:
Exploiting this allows an adversary to extract passwords that can be used to gain
access to file servers, LDAP system, or other critical systems.
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4. Affected Products:
All e-Studio devices tested against have been found to be vulnerable as of
July 2011.
Validation of specific firmware versions have not been conducted on a number
of systems. This is due to limited access to devices
Confirmed devices:
e-STUDIO305
e-STUDIO455
e-STUDIO600
e-STUDIO603
Confirmed devices and firmware version:
e-STUDIO3510c firmware version T380SY0J040
e-STUDIO281c firmware version T410SY0T233
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5. Solution:
Contact vendor and request firmware upgrade to patch security issue.
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6) Time Table:
01/29/2011 Reported Vulnerability.
10/27/2011 Publishes Advisory
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7) Credits: Discovered by Deral Heiland PercX
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8. Reference:
http://praeda.foofus.net
http://www.foofus.net/?page_id=457
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The Foofus.Net team is an assortment of security professionals located
through out the United States. http://www.foofus.net
Follow percX on Twitter @Percent_X
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