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CVE-2024-53333

MEDIUM
6.3
CVSS Score
Published: November 21, 2024 at 12:00 AM UTC
Updated: June 17, 2026 at 08:08 AM UTC
2 products affected across 1 vendorEX200 FirmwareEx200

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Severity
MEDIUM6.3
Exploit prediction
EPSS 20%
SSVC
PoC

Description

TOTOLINK EX200 v4.0.3c.7646_B20201211 was found to contain a command insertion vulnerability in the setUssd function. This vulnerability allows an attacker to execute arbitrary commands via the "ussd" parameter.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

EX200 Firmware· Totolink
95%
4.0.3c.7646_B202012114.0.3c.7646_b20201211
Ex200· Totolinkdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitThird Party Advisory
Source: [email protected]
https://github.com/luckysmallbird/Totolink-EX200-Vulnerability-1/blob/main/README.md

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-77

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