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CVE-2022-48113

Published: Feb 2, 2023Updated: Mar 26, 2025 Sources: CVE List NVD BDUCWE-798
9.8CRITICAL
NVD MITRE
EPSS Score
0.9%
Top 41.8%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
Not available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-798

Affected Products

TOTOLink
commercial·TWaka totolink corp.
n200re-v5 firmware
Networking Infrastructure
N200RE
Networking Infrastructure
and 1 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Credential Access
Initial Access
View detailed technique mapping

References

https://wefir.blogspot.com/2022/12/totolink-n200rev5-telnet-backdoor.html
wefir.blogspot.com
https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/204/ids/36.html
totolink.net
https://vuldb.com/?id.220079
vuldb.com
and 1 more references View all →

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