Details of VAR-202210-0118

ID

VAR-202210-0118

CVE

CVE-2022-41518

TITLE

TOTOLINK of nr1800x in the firmware OS Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2022-018562

DESCRIPTION

TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain a command injection vulnerability via the UploadFirmwareFile function at /cgi-bin/cstecgi.cgi. TOTOLINK of nr1800x The firmware has OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TOTOLINK NR1800X is an excellent 5G NR indoor Wi-Fi and SIP CPE from TOTOLINK in China. Designed to provide fast and easy deployment of NR fixed data services for homes and offices. The vulnerability comes from the fact that the FileName parameter in the UploadFirmwareFile function in the /cgi-bin/cstecgi.cgi file fails to properly filter special characters, commands, etc. for constructing commands. An attacker could exploit the vulnerability to cause arbitrary command execution

Trust: 2.16

sources: NVD: CVE-2022-41518 // JVNDB: JVNDB-2022-018562 // CNVD: CNVD-2022-87950

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2022-87950

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
vendor:	totolink	model:	nr1800x v9.1.0u.6279 b20210910	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2022-87950 // JVNDB: JVNDB-2022-018562 // NVD: CVE-2022-41518

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-41518
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2022-41518
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2022-87950
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202210-198
value:	CRITICAL
Trust: 0.6

CNVD:	CNVD-2022-87950
severity:	HIGH
baseScore:	9.7
vectorString:	AV:N/AC:L/AU:N/C:C/I:P/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	PARTIAL
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	9.5
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2022-41518
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-2022-41518
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-2022-87950 // JVNDB: JVNDB-2022-018562 // CNNVD: CNNVD-202210-198 // NVD: CVE-2022-41518

PROBLEMTYPE DATA

problemtype:	CWE-78	Trust: 1.0
problemtype:	OS Command injection (CWE-78) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2022-018562 // NVD: CVE-2022-41518

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202210-198

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202210-198

EXTERNAL IDS

db:	NVD	id:	CVE-2022-41518	Trust: 3.8
db:	JVNDB	id:	JVNDB-2022-018562	Trust: 0.8
db:	CNVD	id:	CNVD-2022-87950	Trust: 0.6
db:	CNNVD	id:	CNNVD-202210-198	Trust: 0.6

sources: CNVD: CNVD-2022-87950 // JVNDB: JVNDB-2022-018562 // CNNVD: CNNVD-202210-198 // NVD: CVE-2022-41518

REFERENCES

url:	https://brief-nymphea-813.notion.site/nr1800x-command-injection-uploadfirmwarefile-a98e96086d824b7d8b788a8639322457	Trust: 3.0
url:	https://nvd.nist.gov/vuln/detail/cve-2022-41518	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2022-41518/	Trust: 0.6

sources: CNVD: CNVD-2022-87950 // JVNDB: JVNDB-2022-018562 // CNNVD: CNNVD-202210-198 // NVD: CVE-2022-41518

SOURCES

db:	CNVD	id:	CNVD-2022-87950
db:	JVNDB	id:	JVNDB-2022-018562
db:	CNNVD	id:	CNNVD-202210-198
db:	NVD	id:	CVE-2022-41518

LAST UPDATE DATE

2024-08-14T15:06:06.967000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2022-87950	date:	2022-12-15T00:00:00
db:	JVNDB	id:	JVNDB-2022-018562	date:	2023-10-20T08:24:00
db:	CNNVD	id:	CNNVD-202210-198	date:	2022-10-13T00:00:00
db:	NVD	id:	CVE-2022-41518	date:	2023-08-08T14:22:24.967

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2022-87950	date:	2022-12-14T00:00:00
db:	JVNDB	id:	JVNDB-2022-018562	date:	2023-10-20T00:00:00
db:	CNNVD	id:	CNNVD-202210-198	date:	2022-10-06T00:00:00
db:	NVD	id:	CVE-2022-41518	date:	2022-10-06T18:16:59.107