Details of VAR-202402-0826

ID

VAR-202402-0826

CVE

CVE-2024-24543

TITLE

Shenzhen Tenda Technology Co.,Ltd. of AC9 Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-002610

DESCRIPTION

Buffer Overflow vulnerability in the function setSchedWifi in Tenda AC9 v.3.0, firmware version v.15.03.06.42_multi allows a remote attacker to cause a denial of service or run arbitrary code via crafted overflow data. Shenzhen Tenda Technology Co.,Ltd. of AC9 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. Tenda AC9 has a buffer overflow vulnerability. The vulnerability stems from the failure of the setSchedWifi function to correctly verify the length of input data

Trust: 2.25

sources: NVD: CVE-2024-24543 // JVNDB: JVNDB-2024-002610 // CNVD: CNVD-2024-14374 // VULMON: CVE-2024-24543

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2024-14374

AFFECTED PRODUCTS

vendor:	tenda	model:	ac9	scope:	eq	version:	15.03.06.42_multi	Trust: 1.0
vendor:	tenda	model:	ac9	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	ac9	scope:	eq	version:	ac9 firmware 15.03.06.42 multi	Trust: 0.8
vendor:	tenda	model:	ac9	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	ac9	scope:	eq	version:	3.0	Trust: 0.6

sources: CNVD: CNVD-2024-14374 // JVNDB: JVNDB-2024-002610 // NVD: CVE-2024-24543

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2024-24543
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2024-24543
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2024-14374
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2024-14374
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-2024-24543
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-2024-24543
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-2024-14374 // JVNDB: JVNDB-2024-002610 // NVD: CVE-2024-24543

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2024-002610 // NVD: CVE-2024-24543

PATCH

title:

Patch for Tenda AC9 buffer overflow vulnerability (CNVD-2024-14374)

url:

https://www.cnvd.org.cn/patchInfo/show/534936

Trust: 0.6

sources: CNVD: CNVD-2024-14374

EXTERNAL IDS

db:	NVD	id:	CVE-2024-24543	Trust: 3.3
db:	JVNDB	id:	JVNDB-2024-002610	Trust: 0.8
db:	CNVD	id:	CNVD-2024-14374	Trust: 0.6
db:	VULMON	id:	CVE-2024-24543	Trust: 0.1

sources: CNVD: CNVD-2024-14374 // VULMON: CVE-2024-24543 // JVNDB: JVNDB-2024-002610 // NVD: CVE-2024-24543

REFERENCES

url:	https://github.com/timeseg/iot_cve/blob/main/tenda/ac9v3/0130/setschedwifi.md	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2024-24543	Trust: 0.8
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2024-14374 // VULMON: CVE-2024-24543 // JVNDB: JVNDB-2024-002610 // NVD: CVE-2024-24543

SOURCES

db:	CNVD	id:	CNVD-2024-14374
db:	VULMON	id:	CVE-2024-24543
db:	JVNDB	id:	JVNDB-2024-002610
db:	NVD	id:	CVE-2024-24543

LAST UPDATE DATE

2024-08-14T15:15:33.818000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2024-14374	date:	2024-03-21T00:00:00
db:	VULMON	id:	CVE-2024-24543	date:	2024-02-06T00:00:00
db:	JVNDB	id:	JVNDB-2024-002610	date:	2024-02-16T01:03:00
db:	NVD	id:	CVE-2024-24543	date:	2024-02-14T17:13:32.827

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2024-14374	date:	2024-03-21T00:00:00
db:	VULMON	id:	CVE-2024-24543	date:	2024-02-05T00:00:00
db:	JVNDB	id:	JVNDB-2024-002610	date:	2024-02-16T00:00:00
db:	NVD	id:	CVE-2024-24543	date:	2024-02-05T21:15:12.073