CVE-2023-6397

🗓️ 20 Feb 2024 01:19:27Reported by ZyxelType

CVE-2023-6397: Zyxel ATP and USG FLEX series firmware DoS vulnerabilit

Reporter	Title	Published	Views	Family All 9
Circl	CVE-2023-6397	20 Feb 202403:31	–	circl
CNNVD	Zyxel ATP Code Issue Vulnerability	20 Feb 202400:00	–	cnnvd
Cvelist	CVE-2023-6397	20 Feb 202401:19	–	cvelist
EUVD	EUVD-2023-58634	3 Oct 202520:07	–	euvd
NVD	CVE-2023-6397	20 Feb 202402:15	–	nvd
Prion	Null pointer dereference	20 Feb 202402:15	–	prion
Positive Technologies	PT-2023-8707 · Zyxel · Zyxel Usg Flex Series +1	30 Nov 202300:00	–	ptsecurity
RedhatCVE	CVE-2023-6397	23 May 202502:04	–	redhatcve
Vulnrichment	CVE-2023-6397	20 Feb 202401:19	–	vulnrichment

NVD

Node

zyxel atp100_firmwareRange4.32–5.37

zyxel atp100_firmwareMatch5.37-

zyxel atp100_firmwareMatch5.37patch1

AND

zyxel atp100Match-

Node

zyxel atp100w_firmwareRange4.32–5.37

zyxel atp100w_firmwareMatch5.37-

zyxel atp100w_firmwareMatch5.37patch1

AND

zyxel atp100wMatch-

Node

zyxel atp200_firmwareRange4.32–5.37

zyxel atp200_firmwareMatch5.37-

zyxel atp200_firmwareMatch5.37patch1

AND

zyxel atp200Match-

Node

zyxel atp500_firmwareRange4.32–5.37

zyxel atp500_firmwareMatch5.37-

zyxel atp500_firmwareMatch5.37patch1

AND

zyxel atp500Match-

Node

zyxel atp700_firmwareRange4.32–5.37

zyxel atp700_firmwareMatch5.37-

zyxel atp700_firmwareMatch5.37patch1

AND

zyxel atp700Match-

Node

zyxel atp800_firmwareRange4.32–5.37

zyxel atp800_firmwareMatch5.37-

zyxel atp800_firmwareMatch5.37patch1

AND

zyxel atp800Match-

Node

zyxel usg_flex_100_firmwareRange4.50–5.37

zyxel usg_flex_100_firmwareMatch5.37-

zyxel usg_flex_100_firmwareMatch5.37patch1

AND

zyxel usg_flex_100Match-

Node

zyxel usg_flex_100ax_firmwareRange4.50–5.37

zyxel usg_flex_100ax_firmwareMatch5.37-

zyxel usg_flex_100ax_firmwareMatch5.37patch1

AND

zyxel usg_flex_100axMatch-

Node

zyxel usg_flex_100h_firmwareRange4.50–5.37

zyxel usg_flex_100h_firmwareMatch5.37-

zyxel usg_flex_100h_firmwareMatch5.37patch1

AND

zyxel usg_flex_100hMatch-

Node

zyxel usg_flex_100w_firmwareRange4.50–5.37

zyxel usg_flex_100w_firmwareMatch5.37-

zyxel usg_flex_100w_firmwareMatch5.37patch1

AND

zyxel usg_flex_100wMatch-

Node

zyxel usg_flex_200_firmwareRange4.50–5.37

zyxel usg_flex_200_firmwareMatch5.37-

zyxel usg_flex_200_firmwareMatch5.37patch1

AND

zyxel usg_flex_200Match-

Node

zyxel usg_flex_200h_firmwareRange4.50–5.37

zyxel usg_flex_200h_firmwareMatch5.37-

zyxel usg_flex_200h_firmwareMatch5.37patch1

AND

zyxel usg_flex_200hMatch-

Node

zyxel usg_flex_200hp_firmwareRange4.50–5.37

zyxel usg_flex_200hp_firmwareMatch5.37-

zyxel usg_flex_200hp_firmwareMatch5.37patch1

AND

zyxel usg_flex_200hpMatch-

Node

zyxel usg_flex_50_firmwareRange4.50–5.37

zyxel usg_flex_50_firmwareMatch5.37-

zyxel usg_flex_50_firmwareMatch5.37patch1

AND

zyxel usg_flex_50Match-

Node

zyxel usg_flex_500_firmwareRange4.50–5.37

zyxel usg_flex_500_firmwareMatch5.37-

zyxel usg_flex_500_firmwareMatch5.37patch1

AND

zyxel usg_flex_500Match-

Node

zyxel usg_flex_500h_firmwareRange4.50–5.37

zyxel usg_flex_500h_firmwareMatch5.37-

zyxel usg_flex_500h_firmwareMatch5.37patch1

AND

zyxel usg_flex_500hMatch-

Node

zyxel usg_flex_50w_firmwareRange4.50–5.37

zyxel usg_flex_50w_firmwareMatch5.37-

zyxel usg_flex_50w_firmwareMatch5.37patch1

AND

zyxel usg_flex_50wMatch-

Node

zyxel usg_flex_700_firmwareRange4.50–5.37

zyxel usg_flex_700_firmwareMatch5.37-

zyxel usg_flex_700_firmwareMatch5.37patch1

AND

zyxel usg_flex_700Match-

Node

zyxel usg_flex_700h_firmwareRange4.50–5.37

zyxel usg_flex_700h_firmwareMatch5.37-

zyxel usg_flex_700h_firmwareMatch5.37patch1

AND

zyxel usg_flex_700hMatch-

[
  {
    "defaultStatus": "unaffected",
    "product": "ATP series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "version 4.32  through 5.37 Patch 1"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "USG FLEX series firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "version 4.50 through 5.37 Patch 1"
      }
    ]
  }
]

Source	Link
zyxel	www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-aps-02-20-2024

21 Jan 2025 18:47Current

6.3Medium risk

Vulners AI Score6.3

CVSS 3.15.3 - 6.5

EPSS0.00129

SSVC

CWE-476