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[email protected]CVE-2023-22923

HistoryMay 01, 2023 - 5:15 p.m.

CVE-2023-22923

2023-05-0117:15:09

CWE-134

[email protected]

web.nvd.nist.gov

cve-2023-22923

format string vulnerability

zyxel

nbg-418n

firmware

denial-of-service

nvd

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

47.6%

JSON

A format string vulnerability in a binary of the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote authenticated attacker to cause denial-of-service (DoS) conditions on an affected device.

Affected configurations

NVD

Node

zyxelnbg-418n_firmwareRange≤1.00\(aarp.13\)c0

AND

zyxelnbg-418nMatchv2

CPENameOperatorVersion
zyxel:nbg-418n_firmwarezyxel nbg-418n firmwarele1.00\(aarp.13\)c0

CPE	Name	Operator	Version
zyxel:nbg-418n_firmware	zyxel nbg-418n firmware	le	1.00\(aarp.13\)c0

CNA Affected

[
  {
    "vendor": "Zyxel",
    "product": "NBG-418N v2 firmware",
    "versions": [
      {
        "version": "< V1.00(AARP.14)C0",
        "status": "affected"
      }
    ]
  }
]

References

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

47.6%

JSON

Related for CVE-2023-22923

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