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[email protected]CVE-2022-45441

HistoryFeb 07, 2023 - 2:15 a.m.

CVE-2022-45441

2023-02-0702:15:07

CWE-79

[email protected]

web.nvd.nist.gov

cve-2022-45441

zyxel

nbg-418n

firmware

xss

vulnerability

gui

dos

nvd

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.3%

JSON

A cross-site scripting (XSS) vulnerability in Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.13)C0, which could allow an attacker to store malicious scripts in the Logs page of the GUI on a vulnerable device. A successful XSS attack could force an authenticated user to execute the stored malicious scripts and then result in a denial-of-service (DoS) condition when the user visits the Logs page of the GUI on the device.

Affected configurations

NVD

Node

zyxelnbg-418nMatchv2

AND

zyxelnbg-418n_firmwareRange≤1.00\(aarp.10\)c0

CPENameOperatorVersion
zyxel:nbg-418n_firmwarezyxel nbg-418n firmwarele1.00\(aarp.10\)c0

CPE	Name	Operator	Version
zyxel:nbg-418n_firmware	zyxel nbg-418n firmware	le	1.00\(aarp.10\)c0

CNA Affected

[
  {
    "vendor": "Zyxel",
    "product": "NBG-418N v2 firmware",
    "versions": [
      {
        "version": "< V1.00(AARP.13)C0",
        "status": "affected"
      }
    ]
  }
]

References

www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-xss-vulnerability-in-nbg-418n-v2-home-router

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.3%

JSON

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