CVE-2023-46993

CRITICAL

In TOTOLINK A3300R V17.0.0cu.557_B20221024 when dealing with setLedCfg request, there is no verification for the enable parameter, which can lead to command injection.

Affects 2 products across 1 vendor.

CVSS 3.19.8
EPSS1.5%
Percentile74th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-77: Command Injection

Attacker injects operating system commands through application inputs passed to a shell or system call.

Related Attack Patterns (CAPEC)
CAPEC-43 Exploiting Multiple Input Interpretation Layers
via CWE-77
CAPEC-76 Manipulating Web Input to File System Calls
via CWE-77
CAPEC-15 Command Delimiters
via CWE-77
CAPEC-40 Manipulating Writeable Terminal Devices
via CWE-77
CAPEC-75 Manipulating Writeable Configuration Files
via CWE-77
Show all 8
via CWE-77
via CWE-77
via CWE-77

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

TOTOLINK A3300R V17.0.0cu.557_B20221024 is vulnerable to command injection due to a lack of verification for the 'enable' parameter in the setLedCfg request.

BSID: BS-2023-GLOBAL-014335-C • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2023-46993?
TOTOLINK A3300R V17.0.0cu.557_B20221024 is vulnerable to command injection due to a lack of verification for the 'enable' parameter in the setLedCfg request.
What is the CVSS score for CVE-2023-46993?
CVE-2023-46993 has CVSS 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS: 1.5%.
Is CVE-2023-46993 actively exploited?
No confirmed active exploitation of CVE-2023-46993 as of 2026-09-25.
How do I remediate CVE-2023-46993?
Priority: IMMEDIATE.
What systems are affected by CVE-2023-46993?
CVE-2023-46993 affects Totolink A3300R.
Vulnerability Details
CVE IDCVE-2023-46993
BSIDBS-2023-GLOBAL-014335-C BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published2023-10-31
Last Modified2026-06-17
ICS Relevance15%
Weakness (CWE)
Command Injection
SourceNVD
Official Description

In TOTOLINK A3300R V17.0.0cu.557_B20221024 when dealing with setLedCfg request, there is no verification for the enable parameter, which can lead to command injection.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

An attacker can exploit this vulnerability by sending a maliciously crafted setLedCfg request with an unverified 'enable' parameter, potentially leading to command injection and unauthorized access or control over the device.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductAffected Versions
Totolink A3300R (device & firmware) 17.0.0cu.557_b20221024
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 1080 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hashfd05089c85b2367d3d1f427a05f89c137a752fad7aaa486db189ded0b4b9740b1bc4288b01c3cf608e46c755f46f83abf07c6c812f9aa6aaeadba55666b30beb
Related CVEs affecting Totolink
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