Affected releases are Auto-Maskin DCU-210E RP-210E: Versions prior to 3.7 on ARMv7. An attacker can exploit this vulnerability to gain root access to the Angstrom Linux operating system and modify any binaries or configuration files in the firmware. The server is configured to use password only authentication not cryptographic keys, however the firmware image contains an RSA host-key for the server. The Dropbear server is configured with a hard-coded user name and password combination of root / amroot. The Auto-Maskin DCU 210E firmware contains an undocumented Dropbear SSH server, v2015.55, configured to listen on Port 22 while the DCU is running. This key is stored in a /rom location that cannot be modified by the device owner.ĭropbear 2011.54 through 2018.76 has an inconsistent failure delay that may lead to revealing valid usernames, a different issue than CVE-2018-15599. The Dropbear SSH daemon has been modified to accept an alternate hard-coded path to a public key that allows root access. or an empty filename, a related issue to CVE-2018-20685.Īn issue was discovered on Mofi Network MOFI4500-4GXeLTE 4.1.5-std devices. Scp.c in Dropbear before 2020.79 mishandles the filename of.
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