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N350Rt Firmware CVE-2024-0570

MEDIUM
Improper Access Control (CWE-284)
2024-01-16 cna@vuldb.com
6.9
CVSS 4.0 · Vendor: vuldb
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Access control enforcement
MITRE ATT&CK

1 technique across 1 tactic: Defense Evasion

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 6.9 (MEDIUM). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required.

Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.8% exploitation probability (EPSS)

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AnalysisAI

A vulnerability classified as critical was found in Totolink N350RT 9.3.5u.6265. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-284. A vulnerability classified as critical was found in Totolink N350RT 9.3.5u.6265. This vulnerability affects unknown code of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. The manipulation leads to improper access controls. The attack can be initiated remotely. It is recommended to upgrade the affected component. VDB-250786 is the identifier assigned to this vulnerability. Affected products include: Totolink N350Rt Firmware.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (vuldb) PRIMARY 6.9 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (vuldb) · only source for this CVE.

CVSS VectorVendor: vuldb

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Vulnerable system: Confidentiality
Low
Vulnerable system: Integrity
Low
Vulnerable system: Availability
Low
Subsequent system: Confidentiality
None
Subsequent system: Integrity
None
Subsequent system: Availability
None

DescriptionCVE.org

A vulnerability classified as critical was found in Totolink N350RT 9.3.5u.6265. This vulnerability affects unknown code of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. The manipulation leads to improper access controls. The attack can be initiated remotely. It is recommended to upgrade the affected component. VDB-250786 is the identifier assigned to this vulnerability.

Threat Intelligence Overview

EPSS Score
0.8%
Top 48% exploitable
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.8%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
Yes
Human Impact· derived
Medium

Priority Score

35
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +34
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)CVE.org

cpe:2.3:o:totolink:n350rt_firmware:9.3.5u.6265:*:*:*:*:*:*:*
CVE-2024-42966 CRITICAL POC
9.8 Aug 15

Incorrect access control in TOTOLINK N350RT V9.3.5u.6139_B20201216 allows attackers to obtain the apmib configuration fi

CVE-2023-7187 HIGH POC
8.8 Dec 31

A vulnerability was found in Totolink N350RT 9.3.5u.6139_B20201216. Rated high severity (CVSS 8.8), this vulnerability i

CVE-2024-7462 HIGH POC
8.7 Aug 05

A vulnerability classified as critical has been found in TOTOLINK N350RT 9.3.5u.6139_B20201216. Rated high severity (CVS

CVE-2024-7333 HIGH POC
8.7 Aug 01

A vulnerability was found in TOTOLINK N350RT 9.3.5u.6139_B20201216. Rated high severity (CVSS 8.7), this vulnerability i

CVE-2022-36488 HIGH POC
7.8 Aug 25

TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a stack overflow via the sPort parameter in the functio

CVE-2022-36487 HIGH POC
7.8 Aug 25

TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a command injection vulnerability via the command param

CVE-2022-36486 HIGH POC
7.8 Aug 25

TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a command injection vulnerability via the FileName para

CVE-2022-36485 HIGH POC
7.8 Aug 25

TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a command injection vulnerability via the hostName para

CVE-2022-36484 HIGH POC
7.8 Aug 25

TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a stack overflow via the function setDiagnosisCfg. Rate

CVE-2022-36483 HIGH POC
7.8 Aug 25

TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a stack overflow via the pppoeUser parameter. Rated hig

CVE-2022-36482 HIGH POC
7.8 Aug 25

TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a command injection vulnerability via the lang paramete

CVE-2022-36481 HIGH POC
7.8 Aug 25

TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a command injection vulnerability via the ip parameter

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