Canon: Security Vulnerabilities
English/pages_MacUS/wls_set_content.html on the Canon MG3100, MG5300, MG6100, MP495, MX340, MX870, MX890, MX920, and MX922 printers shows the Wi-Fi PSK passphrase in cleartext, which allows physically proximate attackers to obtain sensitive information by reading the screen of an unattended workstation.
CVSS Score
2.1
EPSS Score
0.028
Published
2013-06-21
The Canon MG3100, MG5300, MG6100, MP495, MX340, MX870, MX890, MX920, and MX922 printers allow remote attackers to cause a denial of service (device hang) via a crafted LAN_TXT24 parameter to English/pages_MacUS/cgi_lan.cgi followed by a direct request to English/pages_MacUS/lan_set_content.html. NOTE: the vendor has apparently responded by stating "Canon believes that its printers will not have to deal with unauthorized access to the network from an external location as long as the printers are used in a secured environment."
CVSS Score
5.0
EPSS Score
0.156
Published
2013-06-21
The FTP print feature in multiple Canon printers, including imageRUNNER and imagePRESS, allow remote attackers to use the server as an inadvertent proxy via a modified PORT command, aka FTP bounce.
CVSS Score
6.4
EPSS Score
0.021
Published
2008-02-29
Cross-site scripting (XSS) vulnerability in the management interface in Canon Network Camera Server VB100 and VB101 with firmware 3.0 R69 and earlier, and VB150 with firmware 1.1 R39 and earlier, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
CVSS Score
4.3
EPSS Score
0.012
Published
2007-05-15
Microsoft Internet Explorer allows remote attackers to cause a denial of service (crash) via an IFRAME with a certain XML file and XSL stylesheet that triggers a crash in mshtml.dll when a refresh is called, probably a null pointer dereference.
CVSS Score
5.0
EPSS Score
0.209
Published
2007-03-02
The Remote UI in Canon imageRUNNER includes usernames and passwords when exporting an address book, which allows context-dependent attackers to obtain sensitive information.
CVSS Score
4.0
EPSS Score
0.011
Published
2006-09-11
Microsoft Internet Explorer 6 allows remote attackers to cause a denial of service (crash) by setting the Filter property of an ADODB.Recordset ActiveX object to certain values multiple times, which triggers a null dereference.
CVSS Score
5.0
EPSS Score
0.171
Published
2006-07-06
Internet Explorer 6 allows user-assisted remote attackers to read arbitrary files by tricking a user into typing the characters of the target filename in a text box and using the OnKeyDown, OnKeyPress, and OnKeyUp Javascript keystroke events to change the focus and cause those characters to be inserted into a file upload input control, which can then upload the file when the user submits the form.
CVSS Score
4.0
EPSS Score
0.126
Published
2006-06-07
Unspecified vulnerability in Microsoft Internet Explorer 5.01 through 6 allows remote attackers to execute arbitrary code via certain invalid HTML that causes memory corruption.
CVSS Score
7.5
EPSS Score
0.7
Published
2006-04-11
Microsoft Internet Explorer 5.01 through 6 allows remote attackers to execute arbitrary code via HTML elements with a certain crafted tag, which leads to memory corruption.
CVSS Score
7.5
EPSS Score
0.572
Published
2006-04-11