Details of VAR-202308-3021

ID

VAR-202308-3021

CVE

CVE-2023-36499

TITLE

of netgear XR300 Classic buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-024486

DESCRIPTION

Netgear XR300 v1.0.3.78 was discovered to contain multiple buffer overflows via the wla_ssid and wlg_ssid parameters at genie_ap_wifi_change.cgi. of netgear XR300 Firmware has a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. NETGEAR XR300 is a wireless router made by NETGEAR. The vulnerability stems from the fact that the wla_ssid and wlg_ssid parameters of genie_ap_wifi_change.cgi fail to correctly verify the length of the input data. Remote attackers can exploit this vulnerability to execute arbitrary code on the system Or cause a denial of service attack

Trust: 2.16

sources: NVD: CVE-2023-36499 // JVNDB: JVNDB-2023-024486 // CNVD: CNVD-2023-64073

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2023-64073

AFFECTED PRODUCTS

vendor:	netgear	model:	xr300	scope:	eq	version:	1.0.3.78	Trust: 1.0
vendor:	ネットギア	model:	xr300	scope:	eq	version:	-	Trust: 0.8
vendor:	ネットギア	model:	xr300	scope:	eq	version:	xr300 firmware 1.0.3.78	Trust: 0.8
vendor:	ネットギア	model:	xr300	scope:	-	version:	-	Trust: 0.8
vendor:	netgear	model:	xr300	scope:	eq	version:	v1.0.3.78	Trust: 0.6

sources: CNVD: CNVD-2023-64073 // JVNDB: JVNDB-2023-024486 // NVD: CVE-2023-36499

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-36499
value:	HIGH
Trust: 1.0
NVD:	CVE-2023-36499
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2023-64073
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2023-64073
severity:	HIGH
baseScore:	9.0
vectorString:	AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2023-36499
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2023-36499
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2023-64073 // JVNDB: JVNDB-2023-024486 // NVD: CVE-2023-36499

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2023-024486 // NVD: CVE-2023-36499

PATCH

title:

Patch for NETGEAR XR300 Buffer Overflow Vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/452011

Trust: 0.6

sources: CNVD: CNVD-2023-64073

EXTERNAL IDS

db:	NVD	id:	CVE-2023-36499	Trust: 3.2
db:	JVNDB	id:	JVNDB-2023-024486	Trust: 0.8
db:	CNVD	id:	CNVD-2023-64073	Trust: 0.6

sources: CNVD: CNVD-2023-64073 // JVNDB: JVNDB-2023-024486 // NVD: CVE-2023-36499

REFERENCES

url:	https://github.com/firmrec/iot-vulns/blob/main/netgear/nvram_ssid/readme.md	Trust: 2.4
url:	https://www.netgear.com/about/security/	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2023-36499	Trust: 0.8

sources: CNVD: CNVD-2023-64073 // JVNDB: JVNDB-2023-024486 // NVD: CVE-2023-36499

SOURCES

db:	CNVD	id:	CNVD-2023-64073
db:	JVNDB	id:	JVNDB-2023-024486
db:	NVD	id:	CVE-2023-36499

LAST UPDATE DATE

2024-08-14T15:41:38.439000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2023-64073	date:	2023-08-21T00:00:00
db:	JVNDB	id:	JVNDB-2023-024486	date:	2024-01-31T07:58:00
db:	NVD	id:	CVE-2023-36499	date:	2023-08-09T18:02:22.460

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2023-64073	date:	2023-08-16T00:00:00
db:	JVNDB	id:	JVNDB-2023-024486	date:	2024-01-31T00:00:00
db:	NVD	id:	CVE-2023-36499	date:	2023-08-07T19:15:10.160