CVE-2024-6342
Zyxel Nas326 Firmware command injection
- Published10 Sept 2024
Description
**UNSUPPORTED WHEN ASSIGNED** A command injection vulnerability in the export-cgi program of Zyxel NAS326 firmware versions through V5.21(AAZF.18)C0 and NAS542 firmware versions through V5.21(ABAG.15)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request.
CVSS 3.1 breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HAffected products
Remediation
Frequently asked
Is CVE-2024-6342 being actively exploited?
CVE-2024-6342 is not in the CISA KEV catalog. Its EPSS exploit probability is 2.06%.
How severe is CVE-2024-6342?
CVE-2024-6342 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 2.06% probability of exploitation.
Which products are affected by CVE-2024-6342?
Affected products include Zyxel Nas326 Firmware, Zyxel Nas542 Firmware.
How do I fix CVE-2024-6342?
Upgrade affected software to a fixed version, for example Zyxel Nas326 Firmware 5.21\(aazf.18\)c0, Zyxel Nas542 Firmware 5.21\(abag.15\)c0 or later, then confirm no affected versions remain in your inventory.
How Secuno handles this
Secuno correlates vulnerabilities like CVE-2024-6342 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.
Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.