Unrated severityNVD Advisory· Published Jan 11, 2023· Updated Apr 9, 2025

CVE-2022-43389

Description

A buffer overflow vulnerability in the library of the web server in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an unauthenticated attacker to execute some OS commands or to cause denial-of-service (DoS) conditions on a vulnerable device.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Zyxel/NR7101llm-create
Range: < V1.15(ACCC.3)C0
Zyxel/NR7101 firmwarev5
Range: < V1.15(ACCC.3)C0

Patches

Vulnerability mechanics

References

www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-and-buffer-overflow-vulnerabilities-of-cpe-fiber-onts-and-wifi-extendersmitre

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