CVE-2024-44383

Authenticated command execution via msp_info_htm

Published Sep 4, 2024 · Updated Sep 4, 2024

OS command injection in WayOS FBM-291W firmware 19.09.11 allows remote authenticated users to execute commands via msp_info_htm. The public record identifies the msp_info_htm handler but does not disclose the affected parameter or how it reaches a system command. Access from an adjacent network and an authenticated session are required; successful exploitation grants command execution on the router.

CVSS severity6.8
Medium
EPSS probability0.53%
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 WayOS FBM-291W firmware 19.09.11 allows remote authenticated users to execute commands via msp_info_htm. The public record identifies the msp_info_htm handler but does not disclose the affected parameter or how it reaches a system command. Access from an adjacent network and an authenticated session are required; successful exploitation grants command execution on the router.

The record

CVE
CVE-2024-44383
Published
Sep 4, 2024
Updated
Sep 4, 2024
Vendor
Shenzhen WayOS Technology Co., Ltd.
Product
FBM-291W Firmware
Classifications
CWE-77, T1059
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 4, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=19.09.11

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

Shenzhen WayOS Technology Co., Ltd. · FBM-291W Firmwareversion=19.09.11

Published CVSS scores

6.8NIST NVDCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
8.0CISA-ADPCVSS:3.1/AV:A/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)
Vectoradjacent
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('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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