What is the CVSS score of CVE-2024-39963?

CVE-2024-39963 has a CVSS 3.1 base score of 8.0 (High). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.5%.

Is there a public PoC exploit available for CVE-2024-39963?

Yes, a public proof-of-concept exploit is available for CVE-2024-39963. Prioritise patching immediately. EPSS: 1.5%.

Ax9 Firmware CVE-2024-39963

HIGH

Command Injection (CWE-77)

2024-07-19 cve@mitre.org

Command Injection Ax9 Firmware Ax12 Firmware

8.0

CVSS 3.1 · Vendor: mitre

Severity by source

Vendor (mitre) PRIMARY

8.0 HIGH

AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from Vendor (mitre) · only source for this CVE.

CVSS VectorVendor: mitre

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jul 19, 2024 - 15:15 cve.org

HIGH 8.0

DescriptionCVE.org

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.

AnalysisAI

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). Rated high severity (CVSS 8.0), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. 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. Affected products include: Tenda Ax9 Firmware, Tenda Ax12 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized APIs, avoid shell execution, validate input with strict allowlists.