CVE-2022-43390

Published: Jan 11, 2023

Modified: Apr 8, 2025

PUBLISHED

CVSS v3.1

5.4

MEDIUM

Description

A command injection vulnerability in the CGI program of Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to execute some OS commands on a vulnerable device by sending a crafted HTTP request.

Vendor	Product	Versions
Zyxel	NR7101 firmware	affected `< V1.15(ACCC.3)C0`

Weaknesses (CWE)

CWE-78

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

References

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

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CVE-2022-43390

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References