Details of VAR-202310-2699

ID

VAR-202310-2699

CVE

CVE-2023-36340

TITLE

TOTOLINK of nr1800x Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-014867

DESCRIPTION

TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a stack overflow via the http_host parameter in the function loginAuth. TOTOLINK of nr1800x 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

Trust: 1.62

sources: NVD: CVE-2023-36340 // JVNDB: JVNDB-2023-014867

AFFECTED PRODUCTS

vendor:	totolink	model:	nr1800x	scope:	eq	version:	9.1.0u.6279_b20210910	Trust: 1.0
vendor:	totolink	model:	nr1800x	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	nr1800x	scope:	eq	version:	nr1800x firmware 9.1.0u.6279 b20210910	Trust: 0.8
vendor:	totolink	model:	nr1800x	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2023-014867 // NVD: CVE-2023-36340

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-36340
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2023-36340
value:	CRITICAL
Trust: 0.8

nvd@nist.gov:	CVE-2023-36340
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
NVD:	CVE-2023-36340
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: JVNDB: JVNDB-2023-014867 // NVD: CVE-2023-36340

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2023-014867 // NVD: CVE-2023-36340

EXTERNAL IDS

db:	NVD	id:	CVE-2023-36340	Trust: 2.6
db:	JVNDB	id:	JVNDB-2023-014867	Trust: 0.8

sources: JVNDB: JVNDB-2023-014867 // NVD: CVE-2023-36340

REFERENCES

url:	https://github.com/archerber/bug_submit/blob/main/totolink/totolink-nr1800x.md	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2023-36340	Trust: 0.8

sources: JVNDB: JVNDB-2023-014867 // NVD: CVE-2023-36340

SOURCES

db:	JVNDB	id:	JVNDB-2023-014867
db:	NVD	id:	CVE-2023-36340

LAST UPDATE DATE

2024-08-14T13:41:25.703000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2023-014867	date:	2023-12-26T06:37:00
db:	NVD	id:	CVE-2023-36340	date:	2023-10-19T11:10:01.763

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2023-014867	date:	2023-12-26T00:00:00
db:	NVD	id:	CVE-2023-36340	date:	2023-10-16T05:15:49.633