Canon MX340/MP495/MX870/MX890/MX920/MG3100/MG5300/MG6100 Admin Interface access control

CVSS Meta Temp Score
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CTI Interest Score
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8.9$0-$5k0.00

A vulnerability was found in Canon MX340, MP495, MX870, MX890, MX920, MG3100, MG5300 and MG6100. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Admin Interface. The manipulation as part of a Default Account leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The default configuration of the administrative interface on the Canon MG3100, MG5300, MG6100, MP495, MX340, MX870, MX890, MX920, and MX922 printers does not require authentication, which allows remote attackers to modify the configuration by visiting the Advanced page. NOTE: the vendor has apparently responded by stating "for user convenience, the default setting does not require a password. However, if a user has a particular concern about third parties accessing the user s home printer, the default setting can be changed to add a password."

The weakness was released 06/18/2013 by Matt Andreko as Canon, Y U NO Security? as not defined advisory (Website). The advisory is shared at mattandreko.com. The public release happened without involvement of Canon. This vulnerability is known as CVE-2013-4613 since 06/17/2013. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

A public exploit has been developed by Matt Andreko and been published immediately after the advisory. It is possible to download the exploit at mattandreko.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 73375 (Canon PIXMA Printer Administration Authentication Bypass), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses. The commercial vulnerability scanner Qualys is able to test this issue with plugin 43282 (Canon Printers Multiple Vulnerabilities).

Proper firewalling of is able to address this issue.

The vulnerability is also documented in the databases at X-Force (85085), Tenable (73375), SecurityFocus (BID 60612†), OSVDB (94418†) and Vulnerability Center (SBV-44749†). Additional details are provided at seclists.org. Entries connected to this vulnerability are available at VDB-9240 and VDB-9242.

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CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 8.9

VulDB Base Score: 9.8
VulDB Temp Score: 8.9
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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Exploitinginfo

Class: Access control
CWE: CWE-264
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ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Matt Andreko
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Nessus ID: 73375
Nessus Name: Canon PIXMA Printer Administration Authentication Bypass
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Firewall
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Timelineinfo

06/17/2013 🔍
06/18/2013 +1 days 🔍
06/18/2013 +0 days 🔍
06/18/2013 +0 days 🔍
06/18/2013 +0 days 🔍
06/21/2013 +3 days 🔍
06/21/2013 +0 days 🔍
04/07/2014 +290 days 🔍
06/03/2014 +57 days 🔍
06/20/2024 +3670 days 🔍

Sourcesinfo

Advisory: Canon, Y U NO Security?
Researcher: Matt Andreko
Status: Not defined

CVE: CVE-2013-4613 (🔍)
X-Force: 85085
SecurityFocus: 60612 - Multiple Canon Printers CVE-2013-4613 Missing Authentication Check Security Bypass Vulnerability
OSVDB: 94418
Vulnerability Center: 44749 - Canon Printers Remote Host Privilege Vulnerability due to a Flaw in the Default Configuration, High

scip Labs: https://www.scip.ch/en/?labs.20161013
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Entryinfo

Created: 06/21/2013 11:33 PM
Updated: 06/20/2024 07:06 AM
Changes: 06/21/2013 11:33 PM (79), 05/29/2017 10:32 AM (2), 05/17/2021 10:12 AM (3), 06/20/2024 07:06 AM (15)
Complete: 🔍
Cache ID: 98:902:40

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