CVE-2022-41396Public exploit

Authenticated command execution via unchecked IPsec networks

Published Nov 15, 2022 · Updated Apr 30, 2025

OS command injection in Tenda W15Ev2 firmware 15.11.0.10(1576) allows remote authenticated users to execute arbitrary commands. setIpSecTunnelSettings stores unchecked IPsecLocalNet and IPsecRemoteNet values, and netctrl's vpn_ipsec_ini interpolates them into a shell command. Access requires an authenticated management session and an enabled VPN server; Internet reachability also requires remote web management.

CVSS severity7.8
High
EPSS probability1.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Tenda W15Ev2 firmware 15.11.0.10(1576) allows remote authenticated users to execute arbitrary commands. setIpSecTunnelSettings stores unchecked IPsecLocalNet and IPsecRemoteNet values, and netctrl's vpn_ipsec_ini interpolates them into a shell command. Access requires an authenticated management session and an enabled VPN server; Internet reachability also requires remote web management.

The record

CVE
CVE-2022-41396
Published
Nov 15, 2022
Updated
Apr 30, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-78, T1059.004
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 15, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 30, 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 vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.8NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8CISA-ADPCVSS:3.1/AV:L/AC:L/PR:L/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.

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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.004Command and Scripting Interpreter: Unix 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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