Vulnerability Details CVE-2023-35138
A command injection vulnerability in the “show_zysync_server_contents” function of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.083
EPSS Ranking 91.8%
CVSS Severity
CVSS v3 Score 9.8
References
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-authentication-bypass-and-command-injection-vulnerabilities-in-nas-products
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-authentication-bypass-and-command-injection-vulnerabilities-in-nas-products
Products affected by CVE-2023-35138
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cpe:2.3:h:zyxel:nas326:-
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cpe:2.3:h:zyxel:nas542:-
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cpe:2.3:o:zyxel:nas326_firmware:-
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cpe:2.3:o:zyxel:nas326_firmware:5.21
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cpe:2.3:o:zyxel:nas326_firmware:5.21(aazf.12)c0
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cpe:2.3:o:zyxel:nas326_firmware:5.21(aazf.13)c0
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cpe:2.3:o:zyxel:nas326_firmware:5.21(aazf.14)c0
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cpe:2.3:o:zyxel:nas326_firmware:5.21(aazf.7)c0
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cpe:2.3:o:zyxel:nas542_firmware:-
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cpe:2.3:o:zyxel:nas542_firmware:5.21(abag.10)c0
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cpe:2.3:o:zyxel:nas542_firmware:5.21(abag.11)c0
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cpe:2.3:o:zyxel:nas542_firmware:5.21(abag.4)c0
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cpe:2.3:o:zyxel:nas542_firmware:5.21(abag.9)c0