Details of VAR-202403-2068

ID

VAR-202403-2068

CVE

CVE-2024-30603

TITLE

Shenzhen Tenda Technology Co.,Ltd. of fh1203 Stack-based buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-020456

DESCRIPTION

Tenda FH1203 v2.0.1.6 has a stack overflow vulnerability in the urls parameter of the saveParentControlInfo function. Shenzhen Tenda Technology Co.,Ltd. of fh1203 A stack-based buffer overflow vulnerability exists in the firmware.Service operation interruption (DoS) It may be in a state. The Tenda FH1203 is a dual-band wireless router released by China's Tenda Group, primarily used for home network coverage. This vulnerability stems from the failure to properly validate the length of the input data in the urls parameter of the saveParentControlInfo method. An attacker could exploit this vulnerability to cause a denial of service

Trust: 2.16

sources: NVD: CVE-2024-30603 // JVNDB: JVNDB-2024-020456 // CNVD: CNVD-2025-17048

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-17048

AFFECTED PRODUCTS

vendor:	tenda	model:	fh1203	scope:	eq	version:	2.0.1.6	Trust: 1.0
vendor:	tenda	model:	fh1203	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	fh1203	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	fh1203	scope:	eq	version:	fh1203 firmware 2.0.1.6	Trust: 0.8
vendor:	tenda	model:	fh1203	scope:	eq	version:	v2.0.1.6	Trust: 0.6

sources: CNVD: CNVD-2025-17048 // JVNDB: JVNDB-2024-020456 // NVD: CVE-2024-30603

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-30603
value:	MEDIUM
Trust: 1.0
OTHER:	JVNDB-2024-020456
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2025-17048
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2025-17048
severity:	MEDIUM
baseScore:	6.1
vectorString:	AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-30603
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	3.6
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2024-020456
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	ADJACENT NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2025-17048 // JVNDB: JVNDB-2024-020456 // NVD: CVE-2024-30603

PROBLEMTYPE DATA

problemtype:	CWE-121	Trust: 1.0
problemtype:	Stack-based buffer overflow (CWE-121) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2024-020456 // NVD: CVE-2024-30603

PATCH

title:

Patch for Tenda FH1203 saveParentControlInfo method url parameter buffer overflow vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/713216

Trust: 0.6

sources: CNVD: CNVD-2025-17048

EXTERNAL IDS

db:	NVD	id:	CVE-2024-30603	Trust: 3.2
db:	JVNDB	id:	JVNDB-2024-020456	Trust: 0.8
db:	CNVD	id:	CNVD-2025-17048	Trust: 0.6

sources: CNVD: CNVD-2025-17048 // JVNDB: JVNDB-2024-020456 // NVD: CVE-2024-30603

REFERENCES

url:	https://github.com/abcdefg-png/iot-vulnerable/blob/main/tenda/fh/fh1203/saveparentcontrolinfo_urls.md	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2024-30603	Trust: 0.8

sources: CNVD: CNVD-2025-17048 // JVNDB: JVNDB-2024-020456 // NVD: CVE-2024-30603

SOURCES

db:	CNVD	id:	CNVD-2025-17048
db:	JVNDB	id:	JVNDB-2024-020456
db:	NVD	id:	CVE-2024-30603

LAST UPDATE DATE

2025-07-30T23:10:07.528000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-17048	date:	2025-07-29T00:00:00
db:	JVNDB	id:	JVNDB-2024-020456	date:	2025-03-14T03:11:00
db:	NVD	id:	CVE-2024-30603	date:	2025-03-13T19:49:09.360

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-17048	date:	2025-07-29T00:00:00
db:	JVNDB	id:	JVNDB-2024-020456	date:	2025-03-14T00:00:00
db:	NVD	id:	CVE-2024-30603	date:	2024-03-28T15:15:46.787