CVE-2023-6397

🗓️ 20 Feb 2024 02:15:48Reported by [email protected]Type

nvd

nvd🔗 web.nvd.nist.gov👁 13 Views

A null pointer dereference vulnerability in Zyxel ATP and USG FLEX series firmware could allow LAN-based DoS attack via crafted RAR fil

Reporter	Title	Published	Views	Family All 10
BDU FSTEC	The vulnerability of the Anti-Malware function in the microprogramming software for ZyXEL USG FLEX and ATP devices allows attackers to induce service failure.	28 Feb 202400:00	–	bdu_fstec
Circl	CVE-2023-6397	20 Feb 202403:31	–	circl
CNNVD	Zyxel ATP Code Issue Vulnerability	20 Feb 202400:00	–	cnnvd
CVE	CVE-2023-6397	20 Feb 202401:19	–	cve
Cvelist	CVE-2023-6397	20 Feb 202401:19	–	cvelist
EUVD	EUVD-2023-58634	3 Oct 202520:07	–	euvd
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

OR

zyxel atp100_firmwareMatch5.37-

OR

zyxel atp100_firmwareMatch5.37patch1

AND

zyxel atp100Match-

Node

zyxel atp100w_firmwareRange4.32–5.37

OR

zyxel atp100w_firmwareMatch5.37-

OR

zyxel atp100w_firmwareMatch5.37patch1

AND

zyxel atp100wMatch-

Node

zyxel atp200_firmwareRange4.32–5.37

OR

zyxel atp200_firmwareMatch5.37-

OR

zyxel atp200_firmwareMatch5.37patch1

AND

zyxel atp200Match-

Node

zyxel atp500_firmwareRange4.32–5.37

OR

zyxel atp500_firmwareMatch5.37-

OR

zyxel atp500_firmwareMatch5.37patch1

AND

zyxel atp500Match-

Node

zyxel atp700_firmwareRange4.32–5.37

OR

zyxel atp700_firmwareMatch5.37-

OR

zyxel atp700_firmwareMatch5.37patch1

AND

zyxel atp700Match-

Node

zyxel atp800_firmwareRange4.32–5.37

OR

zyxel atp800_firmwareMatch5.37-

OR

zyxel atp800_firmwareMatch5.37patch1

AND

zyxel atp800Match-

Node

zyxel usg_flex_100_firmwareRange4.50–5.37

OR

zyxel usg_flex_100_firmwareMatch5.37-

OR

zyxel usg_flex_100_firmwareMatch5.37patch1

AND

zyxel usg_flex_100Match-

Node

zyxel usg_flex_100ax_firmwareRange4.50–5.37

OR

zyxel usg_flex_100ax_firmwareMatch5.37-

OR

zyxel usg_flex_100ax_firmwareMatch5.37patch1

AND

zyxel usg_flex_100axMatch-

Node

zyxel usg_flex_100h_firmwareRange4.50–5.37

OR

zyxel usg_flex_100h_firmwareMatch5.37-

OR

zyxel usg_flex_100h_firmwareMatch5.37patch1

AND

zyxel usg_flex_100hMatch-

Node

zyxel usg_flex_100w_firmwareRange4.50–5.37

OR

zyxel usg_flex_100w_firmwareMatch5.37-

OR

zyxel usg_flex_100w_firmwareMatch5.37patch1

AND

zyxel usg_flex_100wMatch-

Node

zyxel usg_flex_200_firmwareRange4.50–5.37

OR

zyxel usg_flex_200_firmwareMatch5.37-

OR

zyxel usg_flex_200_firmwareMatch5.37patch1

AND

zyxel usg_flex_200Match-

Node

zyxel usg_flex_200h_firmwareRange4.50–5.37

OR

zyxel usg_flex_200h_firmwareMatch5.37-

OR

zyxel usg_flex_200h_firmwareMatch5.37patch1

AND

zyxel usg_flex_200hMatch-

Node

zyxel usg_flex_200hp_firmwareRange4.50–5.37

OR

zyxel usg_flex_200hp_firmwareMatch5.37-

OR

zyxel usg_flex_200hp_firmwareMatch5.37patch1

AND

zyxel usg_flex_200hpMatch-

Node

zyxel usg_flex_50_firmwareRange4.50–5.37

OR

zyxel usg_flex_50_firmwareMatch5.37-

OR

zyxel usg_flex_50_firmwareMatch5.37patch1

AND

zyxel usg_flex_50Match-

Node

zyxel usg_flex_500_firmwareRange4.50–5.37

OR

zyxel usg_flex_500_firmwareMatch5.37-

OR

zyxel usg_flex_500_firmwareMatch5.37patch1

AND

zyxel usg_flex_500Match-

Node

zyxel usg_flex_500h_firmwareRange4.50–5.37

OR

zyxel usg_flex_500h_firmwareMatch5.37-

OR

zyxel usg_flex_500h_firmwareMatch5.37patch1

AND

zyxel usg_flex_500hMatch-

Node

zyxel usg_flex_50w_firmwareRange4.50–5.37

OR

zyxel usg_flex_50w_firmwareMatch5.37-

OR

zyxel usg_flex_50w_firmwareMatch5.37patch1

AND

zyxel usg_flex_50wMatch-

Node

zyxel usg_flex_700_firmwareRange4.50–5.37

OR

zyxel usg_flex_700_firmwareMatch5.37-

OR

zyxel usg_flex_700_firmwareMatch5.37patch1

AND

zyxel usg_flex_700Match-

Node

zyxel usg_flex_700h_firmwareRange4.50–5.37

OR

zyxel usg_flex_700h_firmwareMatch5.37-

OR

zyxel usg_flex_700h_firmwareMatch5.37patch1

AND

zyxel usg_flex_700hMatch-

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

zyxel atp usg flex firmware null pointer dereference vulnerability lan-based dos attack rar file anti-malware