Details of VAR-202411-0606

ID

VAR-202411-0606

CVE

CVE-2024-50998

TITLE

of netgear R8500 Classic buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-022683

DESCRIPTION

Netgear R8500 v1.0.2.160 was discovered to contain multiple stack overflow vulnerabilities in the component openvpn.cgi via the openvpn_service_port and openvpn_service_port_tun parameters. These vulnerabilities allow attackers to cause a Denial of Service (DoS) via a crafted POST request. of netgear R8500 Firmware has a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state. NETGEAR R8500 is a wireless router from NETGEAR. The vulnerability is caused by the openvpn_service_port and openvpn_service_port_tun parameters in the openvpn.cgi component failing to properly verify the length of the input data

Trust: 2.16

sources: NVD: CVE-2024-50998 // JVNDB: JVNDB-2024-022683 // CNVD: CNVD-2024-44815

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2024-44815

AFFECTED PRODUCTS

vendor:	netgear	model:	r8500	scope:	eq	version:	1.0.2.160	Trust: 1.0
vendor:	ネットギア	model:	r8500	scope:	eq	version:	r8500 firmware 1.0.2.160	Trust: 0.8
vendor:	ネットギア	model:	r8500	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	r8500	scope:	eq	version:	-	Trust: 0.8
vendor:	netgear	model:	r8500	scope:	eq	version:	v1.0.2.160	Trust: 0.6

sources: CNVD: CNVD-2024-44815 // JVNDB: JVNDB-2024-022683 // NVD: CVE-2024-50998

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-50998
value:	MEDIUM
Trust: 1.0
OTHER:	JVNDB-2024-022683
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2024-44815
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2024-44815
severity:	MEDIUM
baseScore:	5.5
vectorString:	AV:A/AC:L/AU:S/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	5.1
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-50998
baseSeverity:	MEDIUM
baseScore:	5.7
vectorString:	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.1
impactScore:	3.6
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2024-022683
baseSeverity:	MEDIUM
baseScore:	5.7
vectorString:	CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	ADJACENT NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2024-44815 // JVNDB: JVNDB-2024-022683 // NVD: CVE-2024-50998

PROBLEMTYPE DATA

problemtype:	CWE-120	Trust: 1.0
problemtype:	Classic buffer overflow (CWE-120) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2024-022683 // NVD: CVE-2024-50998

PATCH

title:

Patch for NETGEAR R8500 openvpn.cgi component buffer overflow vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/612626

Trust: 0.6

sources: CNVD: CNVD-2024-44815

EXTERNAL IDS

db:	NVD	id:	CVE-2024-50998	Trust: 3.2
db:	JVNDB	id:	JVNDB-2024-022683	Trust: 0.8
db:	CNVD	id:	CNVD-2024-44815	Trust: 0.6

sources: CNVD: CNVD-2024-44815 // JVNDB: JVNDB-2024-022683 // NVD: CVE-2024-50998

REFERENCES

url:	https://www.netgear.com/about/security/	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2024-50998	Trust: 1.4
url:	https://github.com/wudipjq/my_vuln/blob/main/netgear4/vuln_44/44.md	Trust: 1.0

sources: CNVD: CNVD-2024-44815 // JVNDB: JVNDB-2024-022683 // NVD: CVE-2024-50998

SOURCES

db:	CNVD	id:	CNVD-2024-44815
db:	JVNDB	id:	JVNDB-2024-022683
db:	NVD	id:	CVE-2024-50998

LAST UPDATE DATE

2025-04-25T01:41:12.076000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2024-44815	date:	2024-11-13T00:00:00
db:	JVNDB	id:	JVNDB-2024-022683	date:	2025-04-23T03:33:00
db:	NVD	id:	CVE-2024-50998	date:	2025-04-22T18:12:56.867

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2024-44815	date:	2024-11-08T00:00:00
db:	JVNDB	id:	JVNDB-2024-022683	date:	2025-04-23T00:00:00
db:	NVD	id:	CVE-2024-50998	date:	2024-11-05T15:15:23.873