CVE-2022-40619Public exploitNetwork attack vector

Root command execution via unsanitized access token

Published Jan 28, 2026 · Updated Jan 28, 2026

Command injection in FunJSQ on affected NETGEAR router firmware allows remote attackers on the LAN to execute commands as root. The apply_bind.cgi handler inserts the unsanitized funjsq_access_token value into a curl command line that a shell executes. Access requires the WiFi password or an Ethernet connection, and successful injection grants root-level command execution on the router.

CVSS severity7.7
High
EPSS probability2.32%
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 FunJSQ on affected NETGEAR router firmware allows remote attackers on the LAN to execute commands as root. The apply_bind.cgi handler inserts the unsanitized funjsq_access_token value into a curl command line that a shell executes. Access requires the WiFi password or an Ethernet connection, and successful injection grants root-level command execution on the router.

The record

CVE
CVE-2022-40619
Published
Jan 28, 2026
Updated
Jan 28, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-77, T1059.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 28, 2026Record 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

7.7NETGEARCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
7.7CISA-ADPCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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 exploitPublished

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059.004Unix Shell

Public exploit references

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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