CVE-2024-39963: AX3000 Dual-Band Gigabit Wi-Fi 6 Router AX9 V22.03.01.46 and AX3000 Dual-Band Gigabit Wi-Fi 6 Router AX12 V1.0

This month

HIGH 8.0MITIGATEMITIGATE

CVE-2024-39963 is a high-severity flaw (CVSS 8.0) affecting ax9 firmware, ax12 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

AX3000 Dual-Band Gigabit Wi-Fi 6 Router AX9 V22.03.01.46 and AX3000 Dual-Band Gigabit Wi-Fi 6 Router AX12 V1.0 V22.03.01.46 were discovered to contain an authenticated remote command execution (RCE) vulnerability via the macFilterType parameter at /goform/setMacFilterCfg.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	8.0 (High)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	1.5% (top 25%)
CISA exploited list	No
Weakness	CWE-77
Published	2024-07-19
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: tenda

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

Am I affected?

Timeline

2024-07-19 15:15 UTCPublished CVE record published
2026-06-17 07:43 UTCUpdated Record last modified

tenda ax9 firmware MITIGATE

Affected: 22.03.01.46

Fixed in: no fixed release known

Safe to downgrade to: a release before 22.03.01.46

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.

tenda ax12 firmware MITIGATE

Affected: 22.03.01.46

Fixed in: no fixed release known

Safe to downgrade to: a release before 22.03.01.46

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-2024-39963?

ax9 firmware: mitigate or apply the listed mitigation; ax12 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-39963 being exploited?

CVE-2024-39963 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-2024-39963 affect?

CVE-2024-39963 affects ax9 firmware, ax12 firmware. Severity is high (CVSS 8.0). AX3000 Dual-Band Gigabit Wi-Fi 6 Router AX9 V22.03.01.46 and AX3000 Dual-Band Gigabit Wi-Fi 6 Router AX12 V1.0 V22.03.01.46 were discovered to contain an authenticated remote command execution (RCE) vulnerability via the macFilterType param

How urgent is CVE-2024-39963?

Priority 52/100. High severity; Public exploit reference

Software pages

Wi-Fi vulnerabilities

Related CVEs

CVE-2025-14636 LOW 3.7 MITIGATE A security flaw has been discovered in Tenda AX9 22.03.01.46

References

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