CVE-2022-48113
CRITICALTOTOLINK N200RE_v5 Firmware V9.3.5u.6139 - Unauthenticated Telnet Access via Hardcoded Credentials
Title source: llmDescription
A vulnerability in TOTOLINK N200RE_v5 firmware V9.3.5u.6139 allows unauthenticated attackers to access the telnet service via a crafted POST request. Attackers are also able to leverage this vulnerability to login as root via hardcoded credentials.
References (1)
Core 1
Core References
Exploit, Third Party Advisory
https://wefir.blogspot.com/2022/12/totolink-n200rev5-telnet-backdoor.html
Scores
CVSS v3
9.8
EPSS
0.0178
EPSS Percentile
82.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-798
Status
published
Products (1)
totolink/n200re-v5_firmware
9.3.5u.6139
Published
Feb 02, 2023
Tracked Since
Feb 18, 2026