Description
In totolink a3100r V5.9c.4577, the hard-coded telnet password can be discovered from official released firmware. An attacker, who has connected to the Wi-Fi, can easily telnet into the target with root shell if the telnet is function turned on.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_misc
http://totolink.com
Broken Link x_refsource_misc
http://a3100r.com
Exploit, Third Party Advisory x_refsource_misc
https://hackmd.io/ZkeEB-VvRiWBS53rFKG8DQ
Scores
CVSS v3
8.8
EPSS
0.0017
EPSS Percentile
37.5%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-798
Status
published
Products (1)
totolink/a3100r_firmware
5.9c.4577
Published
Mar 30, 2022
Tracked Since
Feb 18, 2026