Critical severity9.9NVD Advisory· Published Sep 19, 2026· Updated Sep 21, 2026

CVE-2026-93742

Description

A weakness has been identified in Totolink A3002MU Hh-B20211125.1046. Affected by this issue is the function formWsc of the file /boafrm/formWsc. This manipulation of the argument localPin causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

SunnyYANGyaya/cuicuishark-sheep-fishIOTllm-fuzzy
Range: Hh-B20211125.1046
Totolink/A3002MUllm-fuzzy
Range: Hh-B20211125.1046

Patches

Vulnerability mechanics

References

News mentions

Totolink A3002MU: Five Critical Command Injection and Buffer Overflow Flaws Disclosed Together
Vypr Intelligence · Sep 19, 2026

Severity

CriticalCVSS v3.1

9.9/ 10

CVSS v48.6

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack vector: Network
Complexity: Low
Privileges: Low
User interaction: None
Scope: Changed
Confidentiality: High
Integrity: High
Availability: High

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

Probability of exploitation in the next 30 days.

2.27%

VYPR risk score

Composite of severity, exploitation, and reach.

0.65high

cvss	0.643
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000

Weaknesses

CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')

CVE ID

CVE-2026-93742