Details of VAR-202310-0424

ID

VAR-202310-0424

CVE

CVE-2023-45984

TITLE

TOTOLINK of X5000R firmware and a7000r Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-014845

DESCRIPTION

TOTOLINK X5000R V9.1.0u.6118_B20201102 and TOTOLINK A7000R V9.1.0u.6115_B20201022 was discovered to contain a stack overflow via the lang parameter in the function setLanguageCfg. TOTOLINK of X5000R firmware and a7000r An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TOTOLINK X5000R is a router. TOTOLINK A7000R is a wireless router. TOTOLINK X5000R and A7000R setLanguageCfg function stack overflow vulnerability, attackers can exploit this vulnerability to cause buffer overflow and execute arbitrary code on the system

Trust: 2.16

sources: NVD: CVE-2023-45984 // JVNDB: JVNDB-2023-014845 // CNVD: CNVD-2023-78238

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2023-78238

AFFECTED PRODUCTS

vendor:	totolink	model:	x5000r	scope:	eq	version:	9.1.0u.6118_b20201102	Trust: 1.0
vendor:	totolink	model:	a7000r	scope:	eq	version:	9.1.0u.6115_b20201022	Trust: 1.0
vendor:	totolink	model:	x5000r	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	a7000r	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	x5000r v9.1.0u.6118 b20201102	scope:	-	version:	-	Trust: 0.6
vendor:	totolink	model:	a7000r v9.1.0u.6115 b20201022	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2023-78238 // JVNDB: JVNDB-2023-014845 // NVD: CVE-2023-45984

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-45984
value:	CRITICAL
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2023-45984
value:	HIGH
Trust: 1.0
NVD:	CVE-2023-45984
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2023-78238
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2023-78238
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2023-45984
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2023-45984
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2023-45984
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2023-78238 // JVNDB: JVNDB-2023-014845 // NVD: CVE-2023-45984 // NVD: CVE-2023-45984

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	CWE-121	Trust: 1.0
problemtype:	Out-of-bounds writing (CWE-787) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2023-014845 // NVD: CVE-2023-45984

PATCH

title:

Patch for TOTOLINK X5000R and A7000R setLanguageCfg function stack overflow vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/470456

Trust: 0.6

sources: CNVD: CNVD-2023-78238

EXTERNAL IDS

db:	NVD	id:	CVE-2023-45984	Trust: 3.2
db:	JVNDB	id:	JVNDB-2023-014845	Trust: 0.8
db:	CNVD	id:	CNVD-2023-78238	Trust: 0.6

sources: CNVD: CNVD-2023-78238 // JVNDB: JVNDB-2023-014845 // NVD: CVE-2023-45984

REFERENCES

url:	https://github.com/archerber/bug_submit/blob/main/totolink/setlanguagecfg.md	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2023-45984	Trust: 1.4

sources: CNVD: CNVD-2023-78238 // JVNDB: JVNDB-2023-014845 // NVD: CVE-2023-45984

SOURCES

db:	CNVD	id:	CNVD-2023-78238
db:	JVNDB	id:	JVNDB-2023-014845
db:	NVD	id:	CVE-2023-45984

LAST UPDATE DATE

2024-09-12T23:25:12.435000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2023-78238	date:	2023-10-19T00:00:00
db:	JVNDB	id:	JVNDB-2023-014845	date:	2023-12-26T05:23:00
db:	NVD	id:	CVE-2023-45984	date:	2024-09-12T13:35:15.987

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2023-78238	date:	2023-10-19T00:00:00
db:	JVNDB	id:	JVNDB-2023-014845	date:	2023-12-26T00:00:00
db:	NVD	id:	CVE-2023-45984	date:	2023-10-16T18:15:16.510