CVE-2021-38169Public exploitNetwork attack vector

Authenticated arbitrary command execution via shell-interpolated setting

Published Aug 7, 2021 · Updated Aug 4, 2024

Command injection in Roxy-WI 5.2.2.0 and earlier allows remote authenticated users to execute arbitrary operating-system commands. The get_all_stick_table function interpolates the database-stored haproxy_sock_port setting into a shell command passed to subprocess_execute without validation or quoting. Any authenticated user who can change the setting and trigger the options-page call gains command execution under the web application's account.

CVSS severity8.8
High
EPSS probability1.53%
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 Roxy-WI 5.2.2.0 and earlier allows remote authenticated users to execute arbitrary operating-system commands. The get_all_stick_table function interpolates the database-stored haproxy_sock_port setting into a shell command passed to subprocess_execute without validation or quoting. Any authenticated user who can change the setting and trigger the options-page call gains command execution under the web application's account.

The record

CVE
CVE-2021-38169
Published
Aug 7, 2021
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-77, T1059.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 7, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record 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

8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5NVDAV:N/AC:L/Au:S/C:P/I:P/A:P

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 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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