VULNERABILITY INTELLIGENCE
CVE-2011-4860
CVSS score10 HIGH
EPSS probability2.64%
CISA KEVNot currently listed
Published2011-12-17
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Description
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.
Weakness classification
- CWE-287: Improper Authentication