CVE-2022-0365Network attack vector

Authenticated root command execution via improper input validation

Published Feb 4, 2022 · Updated Apr 16, 2025

OS command injection in Ricon S9922L 16.10.3 and S9922XL 16.10.3 routers allows remote authenticated users to execute shell commands. The product accepts attacker-controlled data without adequate input validation before constructing an OS command, but the affected endpoint and parameter are undisclosed. Access to the authenticated management interface is required, and injected commands execute with Admin (root) privileges, permitting configuration changes or service interruption.

CVSS severity9.8
Critical
EPSS probability2.18%
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 Ricon S9922L 16.10.3 and S9922XL 16.10.3 routers allows remote authenticated users to execute shell commands. The product accepts attacker-controlled data without adequate input validation before constructing an OS command, but the affected endpoint and parameter are undisclosed. Access to the authenticated management interface is required, and injected commands execute with Admin (root) privileges, permitting configuration changes or service interruption.

The record

CVE
CVE-2022-0365
Published
Feb 4, 2022
Updated
Apr 16, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-78, T1059.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 4, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 16, 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 privilegesauthenticated

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
10.0NVDAV:N/AC:L/Au:N/C:C/I:C/A:C
9.1ICS-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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

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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