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CVE-2023-27992

Published: 19/06/2023 Updated: 27/06/2023
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 0
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Vulnerability Summary

The pre-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21(AAZF.14)C0, NAS540 firmware versions prior to V5.21(AATB.11)C0, and NAS542 firmware versions prior to V5.21(ABAG.11)C0 could allow an unauthenticated malicious user to execute some operating system (OS) commands remotely by sending a crafted HTTP request.

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zyxel nas326_firmware

zyxel nas540_firmware

zyxel nas542_firmware

References

CWE-78https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-pre-authentication-command-injection-vulnerability-in-nas-productshttps://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
firmwareCVE-2023-52866CVE-2024-4367CVE-2024-1721CVE-2023-34992XML injectionCVE-2023-52817SQLCVE-2023-52855
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