Details of VAR-202311-2272

ID

VAR-202311-2272

CVE

CVE-2023-48803

TITLE

TOTOLINK of x6000r in the firmware OS Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2023-018587

DESCRIPTION

In TOTOLINK X6000R V9.4.0cu.852_B20230719, the shttpd file, sub_4119A0 function obtains fields from the front-end through Uci_ Set_ The Str function when passed to the CsteSystem function creates a command execution vulnerability. TOTOLINK of x6000r 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 X6000R is a wireless router launched by China Jiong Electronics. It supports WiFi 6 technology and has high concurrent connection and dual-band transmission functions. TOTOLINK X6000R has a command execution vulnerability. The vulnerability is caused by the pass parameter of the sub_4119A0 function failing to properly filter special characters and commands in the constructed command. Attackers can exploit this vulnerability to execute arbitrary commands

Trust: 2.25

sources: NVD: CVE-2023-48803 // JVNDB: JVNDB-2023-018587 // CNVD: CNVD-2025-15568 // VULMON: CVE-2023-48803

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-15568

AFFECTED PRODUCTS

vendor:	totolink	model:	x6000r	scope:	eq	version:	9.4.0cu.852_b20230719	Trust: 1.0
vendor:	totolink	model:	x6000r	scope:	eq	version:	x6000r firmware 9.4.0cu.852 b20230719	Trust: 0.8
vendor:	totolink	model:	x6000r	scope:	eq	version:	-	Trust: 0.8
vendor:	totolink	model:	x6000r	scope:	-	version:	-	Trust: 0.8
vendor:	totolink	model:	x6000r 9.4.0cu.852 b20230719	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2025-15568 // JVNDB: JVNDB-2023-018587 // NVD: CVE-2023-48803

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-48803
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2023-48803
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2025-15568
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2025-15568
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2023-48803
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-2023-48803
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-2025-15568 // JVNDB: JVNDB-2023-018587 // NVD: CVE-2023-48803

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2023-018587 // NVD: CVE-2023-48803

PATCH

title:

Patch for TOTOLINK X6000R pass parameter command execution vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/707506

Trust: 0.6

sources: CNVD: CNVD-2025-15568

EXTERNAL IDS

db:	NVD	id:	CVE-2023-48803	Trust: 3.3
db:	JVNDB	id:	JVNDB-2023-018587	Trust: 0.8
db:	CNVD	id:	CNVD-2025-15568	Trust: 0.6
db:	VULMON	id:	CVE-2023-48803	Trust: 0.1

sources: CNVD: CNVD-2025-15568 // VULMON: CVE-2023-48803 // JVNDB: JVNDB-2023-018587 // NVD: CVE-2023-48803

REFERENCES

url:	https://www.notion.so/x6000r-sub_4119a0-4-aead0a851416422ea2e282409eec3351?pvs=4	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2023-48803	Trust: 0.8
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2025-15568 // VULMON: CVE-2023-48803 // JVNDB: JVNDB-2023-018587 // NVD: CVE-2023-48803

SOURCES

db:	CNVD	id:	CNVD-2025-15568
db:	VULMON	id:	CVE-2023-48803
db:	JVNDB	id:	JVNDB-2023-018587
db:	NVD	id:	CVE-2023-48803

LAST UPDATE DATE

2025-07-13T23:48:29.778000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-15568	date:	2025-07-11T00:00:00
db:	VULMON	id:	CVE-2023-48803	date:	2023-11-30T00:00:00
db:	JVNDB	id:	JVNDB-2023-018587	date:	2024-01-11T07:09:00
db:	NVD	id:	CVE-2023-48803	date:	2023-12-06T19:14:15.430

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-15568	date:	2025-07-11T00:00:00
db:	VULMON	id:	CVE-2023-48803	date:	2023-11-30T00:00:00
db:	JVNDB	id:	JVNDB-2023-018587	date:	2024-01-11T00:00:00
db:	NVD	id:	CVE-2023-48803	date:	2023-11-30T18:15:07.770