Details of VAR-202502-3730

ID

VAR-202502-3730

CVE

CVE-2024-41338

TITLE

plural DrayTek Corporation In the product NULL Pointer dereference vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2024-024567

DESCRIPTION

A NULL pointer dereference in Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.8.8, Vigor 2860/2925 prior to v3.9.7, Vigor 2862/2926 prior to v3.9.9.4, Vigor 2133/2762/2832 prior to v3.9.8, Vigor 2135/2765/2766 prior to v4.4.5.1, Vigor 2865/2866/2927 prior to v4.4.5.3, Vigor 2962/3910 prior to v4.3.2.7, Vigor 3912 prior to v4.3.5.2, and Vigor 2925 up to v3.9.6 allows attackers to cause a Denial of Service (DoS) via a crafted DHCP request. vigor165 firmware, vigor166 firmware, vigor2620 firmware etc. DrayTek Corporation The product has NULL There is a vulnerability in pointer dereference.Service operation interruption (DoS) It may be in a state

Trust: 1.62

sources: NVD: CVE-2024-41338 // JVNDB: JVNDB-2024-024567

AFFECTED PRODUCTS

vendor:	draytek	model:	vigor2866	scope:	lt	version:	4.4.5.3	Trust: 1.0
vendor:	draytek	model:	vigor3912	scope:	lt	version:	4.3.5.2	Trust: 1.0
vendor:	draytek	model:	vigor2766	scope:	lt	version:	4.4.5.1	Trust: 1.0
vendor:	draytek	model:	vigor2620	scope:	lt	version:	3.9.8.8	Trust: 1.0
vendor:	draytek	model:	vigor165	scope:	lt	version:	4.2.6	Trust: 1.0
vendor:	draytek	model:	vigor2927	scope:	lt	version:	4.4.5.3	Trust: 1.0
vendor:	draytek	model:	vigor2962	scope:	lt	version:	4.3.2.7	Trust: 1.0
vendor:	draytek	model:	vigor2860	scope:	lt	version:	3.9.7	Trust: 1.0
vendor:	draytek	model:	vigor2925	scope:	lt	version:	3.9.7	Trust: 1.0
vendor:	draytek	model:	vigor166	scope:	lt	version:	4.2.6	Trust: 1.0
vendor:	draytek	model:	vigor2765	scope:	lt	version:	4.4.5.1	Trust: 1.0
vendor:	draytek	model:	vigor2762	scope:	lt	version:	3.9.8	Trust: 1.0
vendor:	draytek	model:	vigorlte200	scope:	lt	version:	3.9.8.8	Trust: 1.0
vendor:	draytek	model:	vigor2865	scope:	lt	version:	4.4.5.3	Trust: 1.0
vendor:	draytek	model:	vigor2832	scope:	lt	version:	3.9.8	Trust: 1.0
vendor:	draytek	model:	vigor2926	scope:	lt	version:	3.9.9.4	Trust: 1.0
vendor:	draytek	model:	vigor2135	scope:	lt	version:	4.4.5.1	Trust: 1.0
vendor:	draytek	model:	vigor3910	scope:	lt	version:	4.3.2.7	Trust: 1.0
vendor:	draytek	model:	vigor2133	scope:	lt	version:	3.9.8	Trust: 1.0
vendor:	draytek	model:	vigor2862	scope:	lt	version:	3.9.9.4	Trust: 1.0
vendor:	draytek	model:	vigor2832	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2765	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor166	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor165	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2133	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2762	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2926	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2135	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor3912	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor3910	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2620	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2866	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2962	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2925	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2862	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2860	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2766	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2927	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigorlte200	scope:	-	version:	-	Trust: 0.8
vendor:	draytek	model:	vigor2865	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2024-024567 // NVD: CVE-2024-41338

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-41338
value:	HIGH
Trust: 1.0
OTHER:	JVNDB-2024-024567
value:	HIGH
Trust: 0.8

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-41338
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2024-024567
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2024-024567 // NVD: CVE-2024-41338

PROBLEMTYPE DATA

problemtype:	CWE-476	Trust: 1.0
problemtype:	NULL Pointer dereference (CWE-476) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2024-024567 // NVD: CVE-2024-41338

EXTERNAL IDS

db:	NVD	id:	CVE-2024-41338	Trust: 2.6
db:	JVNDB	id:	JVNDB-2024-024567	Trust: 0.8

sources: JVNDB: JVNDB-2024-024567 // NVD: CVE-2024-41338

REFERENCES

url:	http://draytek.com	Trust: 1.8
url:	https://medium.com/faraday/advisory-multiple-vulnerabilities-affecting-draytek-routers-78a6cb8b3946	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2024-41338	Trust: 0.8

sources: JVNDB: JVNDB-2024-024567 // NVD: CVE-2024-41338

SOURCES

db:	JVNDB	id:	JVNDB-2024-024567
db:	NVD	id:	CVE-2024-41338

LAST UPDATE DATE

2025-06-05T23:11:17.299000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2024-024567	date:	2025-06-04T01:26:00
db:	NVD	id:	CVE-2024-41338	date:	2025-06-03T14:06:40.670

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2024-024567	date:	2025-06-04T00:00:00
db:	NVD	id:	CVE-2024-41338	date:	2025-02-27T21:15:36.753