CVE-2024-44383: WAYOS FBM-291W v19.09.11 is vulnerable to Command Execution via msp_info_htm.

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MEDIUM 6.8MITIGATE

CVE-2024-44383 is a medium-severity flaw (CVSS 6.8) affecting fbm-291w firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

WAYOS FBM-291W v19.09.11 is vulnerable to Command Execution via msp_info_htm.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.8 (Medium)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.5% (top 55%)
CISA exploited list	No
Weakness	CWE-77
Published	2024-09-04
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: wayos

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-09-04 13:15 UTCPublished CVE record published
2026-06-17 07:52 UTCUpdated Record last modified

wayos fbm-291w firmware MITIGATE

Affected: 19.09.11

Fixed in: no fixed release known

Safe to downgrade to: a release before 19.09.11

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-44383?

fbm-291w firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-44383 being exploited?

CVE-2024-44383 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-44383 affect?

CVE-2024-44383 affects fbm-291w firmware. Severity is medium (CVSS 6.8). WAYOS FBM-291W v19.09.11 is vulnerable to Command Execution via msp_info_htm.

How urgent is CVE-2024-44383?

Priority 40/100. Public exploit reference

Related CVEs

CVE-2023-37794 CRITICAL 9.8 MITIGATE WAYOS FBM-291W 19.09.11V was discovered to contain a command injection vulnerability via the component /upgrad
CVE-2023-37793 CRITICAL 9.8 MITIGATE WAYOS FBM-291W 19.09.11V was discovered to contain a buffer overflow via the component /upgrade_filter.asp.

References

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