CVE-2022-46634Network attack vector

Unauthenticated command injection via wscDisabled

Published Dec 15, 2022 · Updated Apr 21, 2025

Command injection in TOTOlink A7100RU V7.4cu.2313_B20191024 allows remote attackers to execute arbitrary commands via the wscDisabled parameter. The setting/setWiFiWpsCfg function passes this parameter into an operating-system command without adequate neutralization, allowing shell metacharacters to alter execution. The network-reachable endpoint requires no authentication or user interaction, and successful exploitation can compromise router confidentiality, integrity, and availability.

CVSS severity9.8
Critical
EPSS probability2.05%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in TOTOlink A7100RU V7.4cu.2313_B20191024 allows remote attackers to execute arbitrary commands via the wscDisabled parameter. The setting/setWiFiWpsCfg function passes this parameter into an operating-system command without adequate neutralization, allowing shell metacharacters to alter execution. The network-reachable endpoint requires no authentication or user interaction, and successful exploitation can compromise router confidentiality, integrity, and availability.

The record

CVE
CVE-2022-46634
Published
Dec 15, 2022
Updated
Apr 21, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-78, T1059
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 15, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 21, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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