CVE-2011-4860: Critical severity schneider electric quantum ethernet module 140noe77101 vulnerability
The ComputePassword function in the Schneider Electric Quantum Ethernet Module on the NOE 771 device (aka the Quantum 140NOE771 module) generates the password for the fwupgrade account by performing a calculation on the MAC address, which makes it easier for remote attackers to obtain access via a (1) ARP request message or (2) Neighbor Solicitation message.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2011-4860?
CVE-2011-4860 is classified as a high severity vulnerability due to its potential for remote exploitation.
How do I fix CVE-2011-4860?
To remediate CVE-2011-4860, update the firmware of the affected Schneider Electric Quantum Ethernet Modules to the latest version available.
What devices are affected by CVE-2011-4860?
CVE-2011-4860 affects Schneider Electric Quantum Ethernet Module models 140NOE77100, 140NOE77101, and 140NOE77111.
Can CVE-2011-4860 allow remote access?
Yes, CVE-2011-4860 can allow remote attackers to gain unauthorized access to the device through the fwupgrade account.
What is the impact of exploiting CVE-2011-4860?
Exploitation of CVE-2011-4860 can lead to unauthorized control and manipulation of industrial automation systems.