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Lexmark Printer SNMP DoS Vulnerability (TE919)
Information
Severity
Severity
High
Family
Family
General
CVSSv2 Base
CVSSv2 Base
7.8
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Solution Type
Solution Type
Vendor Patch
Created
Created
4 years ago
Modified
Modified
4 years ago
Summary
Some Lexmark printers contain a denial of service vulnerability in their SNMP service. This vulnerability can be exploited to crash the device.
Insight
Insight
A specially crafted request to the SNMP service will cause a vulnerable device to crash. If the 'General Settings'->Error Recovery' setting is set to 'Auto Reboot' (the default) then the device will automatically reboot until the 'Max Auto Reboots' limit is reached.
Detection Method
Detection Method
Checks if a vulnerable firmware version is present on the target host.
Solution
Solution
See the referenced vendor advisory for a solution.