Details of VAR-202408-1940

ID

VAR-202408-1940

CVE

CVE-2024-42634

TITLE

Shenzhen Tenda Technology Co.,Ltd. of AC9 Code injection vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-022027

DESCRIPTION

A Command Injection vulnerability exists in formWriteFacMac of the httpd binary in Tenda AC9 v15.03.06.42. As a result, attacker can execute OS commands with root privileges. Shenzhen Tenda Technology Co.,Ltd. of AC9 A code injection vulnerability exists in the firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Tenda AC9 has a security vulnerability caused by an unauthorized access flaw in the device firmware. Attackers can exploit this vulnerability to bypass authentication and gain management privileges on the device

Trust: 2.16

sources: NVD: CVE-2024-42634 // JVNDB: JVNDB-2024-022027 // CNVD: CNVD-2024-36344

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2024-36344

AFFECTED PRODUCTS

vendor:	tenda	model:	ac9	scope:	-	version:	-	Trust: 1.4
vendor:	tenda	model:	ac9	scope:	eq	version:	15.03.06.42	Trust: 1.0
vendor:	tenda	model:	ac9	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	ac9	scope:	eq	version:	ac9 firmware 15.03.06.42	Trust: 0.8

sources: CNVD: CNVD-2024-36344 // JVNDB: JVNDB-2024-022027 // NVD: CVE-2024-42634

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-42634
value:	CRITICAL
Trust: 1.0
OTHER:	JVNDB-2024-022027
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2024-36344
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2024-36344
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

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2024-42634
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
OTHER:	JVNDB-2024-022027
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-2024-36344 // JVNDB: JVNDB-2024-022027 // NVD: CVE-2024-42634

PROBLEMTYPE DATA

problemtype:	CWE-94	Trust: 1.0
problemtype:	Code injection (CWE-94) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2024-022027 // NVD: CVE-2024-42634

PATCH

title:

Patch for Tenda AC9 has an unspecified vulnerability (CNVD-2024-36344)

url:

https://www.cnvd.org.cn/patchInfo/show/583666

Trust: 0.6

sources: CNVD: CNVD-2024-36344

EXTERNAL IDS

db:	NVD	id:	CVE-2024-42634	Trust: 3.2
db:	JVNDB	id:	JVNDB-2024-022027	Trust: 0.8
db:	CNVD	id:	CNVD-2024-36344	Trust: 0.6

sources: CNVD: CNVD-2024-36344 // JVNDB: JVNDB-2024-022027 // NVD: CVE-2024-42634

REFERENCES

url:	https://github.com/goldds96/report/blob/main/tenda/ac9/ci.md	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2024-42634	Trust: 0.8

sources: CNVD: CNVD-2024-36344 // JVNDB: JVNDB-2024-022027 // NVD: CVE-2024-42634

SOURCES

db:	CNVD	id:	CNVD-2024-36344
db:	JVNDB	id:	JVNDB-2024-022027
db:	NVD	id:	CVE-2024-42634

LAST UPDATE DATE

2025-04-15T23:44:14.131000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2024-36344	date:	2024-08-23T00:00:00
db:	JVNDB	id:	JVNDB-2024-022027	date:	2025-04-14T07:02:00
db:	NVD	id:	CVE-2024-42634	date:	2025-04-11T15:13:25.360

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2024-36344	date:	2024-08-22T00:00:00
db:	JVNDB	id:	JVNDB-2024-022027	date:	2025-04-14T00:00:00
db:	NVD	id:	CVE-2024-42634	date:	2024-08-16T16:15:06.670