CVE-2022-43391

Published: Jan 11, 2023

Modified: Oct 15, 2024

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Description

A buffer overflow vulnerability in the parameter of the CGI program in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to cause denial-of-service (DoS) conditions by sending a crafted HTTP request.

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

Weaknesses (CWE)

CWE-120

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

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-2022-43391

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References