Details of VAR-202403-3269

ID

VAR-202403-3269

CVE

CVE-2024-30631

TITLE

Shenzhen Tenda Technology Co.,Ltd. of fh1205 Stack-based buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-020506

DESCRIPTION

Tenda FH1205 v2.0.0.7(775) has a stack overflow vulnerability in the schedStartTime parameter from setSchedWifi function. Shenzhen Tenda Technology Co.,Ltd. The Tenda FH1205 is a home wireless router launched by Tenda, a Chinese company, designed for typical home network environments and providing wireless connectivity. This vulnerability stems from the fact that the `schedStartTime` parameter of the `setSchedWifi` method fails to properly validate the length of the input data. Detailed vulnerability information is currently unavailable

Trust: 2.16

sources: NVD: CVE-2024-30631 // JVNDB: JVNDB-2024-020506 // CNVD: CNVD-2025-30674

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-30674

AFFECTED PRODUCTS

vendor:	tenda	model:	fh1205	scope:	eq	version:	2.0.0.7\(775\)	Trust: 1.0
vendor:	tenda	model:	fh1205	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	fh1205	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	fh1205	scope:	eq	version:	fh1205 firmware 2.0.0.7(775)	Trust: 0.8
vendor:	tenda	model:	fh1205	scope:	eq	version:	v2.0.0.7(775)	Trust: 0.6

sources: CNVD: CNVD-2025-30674 // JVNDB: JVNDB-2024-020506 // NVD: CVE-2024-30631

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-30631
value:	MEDIUM
Trust: 1.0
OTHER:	JVNDB-2024-020506
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2025-30674
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2025-30674
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-30631
baseSeverity:	MEDIUM
baseScore:	4.3
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	2.8
impactScore:	1.4
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2024-020506
baseSeverity:	MEDIUM
baseScore:	4.3
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2025-30674 // JVNDB: JVNDB-2024-020506 // NVD: CVE-2024-30631

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2024-020506 // NVD: CVE-2024-30631

PATCH

title:

Patch for Tenda FH1205 setSchedWifi method stack buffer overflow vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/781401

Trust: 0.6

sources: CNVD: CNVD-2025-30674

EXTERNAL IDS

db:	NVD	id:	CVE-2024-30631	Trust: 3.2
db:	JVNDB	id:	JVNDB-2024-020506	Trust: 0.8
db:	CNVD	id:	CNVD-2025-30674	Trust: 0.6

sources: CNVD: CNVD-2025-30674 // JVNDB: JVNDB-2024-020506 // NVD: CVE-2024-30631

REFERENCES

url:	https://github.com/abcdefg-png/iot-vulnerable/blob/main/tenda/fh/fh1205/setschedwifi_start.md	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2024-30631	Trust: 0.8

sources: CNVD: CNVD-2025-30674 // JVNDB: JVNDB-2024-020506 // NVD: CVE-2024-30631

SOURCES

db:	CNVD	id:	CNVD-2025-30674
db:	JVNDB	id:	JVNDB-2024-020506
db:	NVD	id:	CVE-2024-30631

LAST UPDATE DATE

2025-12-19T23:01:09.608000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-30674	date:	2025-12-15T00:00:00
db:	JVNDB	id:	JVNDB-2024-020506	date:	2025-03-17T03:16:00
db:	NVD	id:	CVE-2024-30631	date:	2025-03-13T21:20:31.493

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-30674	date:	2025-12-15T00:00:00
db:	JVNDB	id:	JVNDB-2024-020506	date:	2025-03-17T00:00:00
db:	NVD	id:	CVE-2024-30631	date:	2024-03-29T13:15:16.313