Vulnerability Details CVE-2023-35137
An improper authentication vulnerability in the authentication module 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 obtain system information by sending a crafted URL to a vulnerable device.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 32.4%
CVSS Severity
CVSS v3 Score 7.5
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-2023-35137
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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