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CVE-2023-4474

Published: 30/11/2023 Updated: 06/12/2023
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 0
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Vulnerability Summary

The improper neutralization of special elements in the WSGI server of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an unauthenticated malicious user to execute some operating system (OS) commands by sending a crafted URL to a vulnerable device.

Vulnerability Trend

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zyxel nas326_firmware

zyxel nas542_firmware

Vendor Advisories

Check Point Security Alerts: Zyxel NAS Command Injection (CVE-2023-4474)
Check Point Reference: CPAI-2023-1540 Date Published: 21 Feb 2024 Severity: Critical ...

References

CWE-78https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-authentication-bypass-and-command-injection-vulnerabilities-in-nas-productshttps://bugprove.com/knowledge-hub/cve-2023-4473-and-cve-2023-4474-authentication-bypass-and-multiple-blind-os-command-injection-vulnerabilities-in-zyxel-s-nas-326-devices/https://nvd.nist.govhttps://advisories.checkpoint.com/defense/advisories/public/2024/cpai-2023-1540.html
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-27322cross-site request forgeryunauthorizedCVE-2024-33925reflected XSSCVE-2023-51580CVE-2023-51579CVE-2015-2051CVE-2023-51609
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