Details of VAR-202501-2101

ID

VAR-202501-2101

CVE

CVE-2025-22946

TITLE

Shenzhen Tenda Technology Co.,Ltd. of AC9 Classic buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-003400

DESCRIPTION

Tenda ac9 v1.0 firmware v15.03.05.19 contains a stack overflow vulnerability in /goform/SetOnlineDevName, which may lead to remote arbitrary code execution. Shenzhen Tenda Technology Co.,Ltd. of AC9 Firmware has a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Attackers can exploit this vulnerability to remotely execute arbitrary code

Trust: 2.16

sources: NVD: CVE-2025-22946 // JVNDB: JVNDB-2025-003400 // CNVD: CNVD-2025-09691

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-09691

AFFECTED PRODUCTS

vendor:	tenda	model:	ac9	scope:	eq	version:	15.03.05.19	Trust: 1.6
vendor:	tenda	model:	ac9	scope:	eq	version:	ac9 firmware 15.03.05.19	Trust: 0.8
vendor:	tenda	model:	ac9	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	ac9	scope:	eq	version:	-	Trust: 0.8
vendor:	tenda	model:	ac9	scope:	eq	version:	1.0	Trust: 0.6

sources: CNVD: CNVD-2025-09691 // JVNDB: JVNDB-2025-003400 // NVD: CVE-2025-22946

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-22946
value:	CRITICAL
Trust: 1.0
OTHER:	JVNDB-2025-003400
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2025-09691
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2025-09691
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-2025-22946
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-2025-003400
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-2025-09691 // JVNDB: JVNDB-2025-003400 // NVD: CVE-2025-22946

PROBLEMTYPE DATA

problemtype:	CWE-120	Trust: 1.0
problemtype:	Classic buffer overflow (CWE-120) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2025-003400 // NVD: CVE-2025-22946

EXTERNAL IDS

db:	NVD	id:	CVE-2025-22946	Trust: 3.2
db:	JVNDB	id:	JVNDB-2025-003400	Trust: 0.8
db:	CNVD	id:	CNVD-2025-09691	Trust: 0.6

sources: CNVD: CNVD-2025-09691 // JVNDB: JVNDB-2025-003400 // NVD: CVE-2025-22946

REFERENCES

url:	https://noisy-caravel-a9a.notion.site/tenda_ac9v1-0_v15-03-05-19_formsetdevicename_sprintf_bof-16f898c94eac8057afcbceb63fda7d24	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2025-22946	Trust: 1.4

sources: CNVD: CNVD-2025-09691 // JVNDB: JVNDB-2025-003400 // NVD: CVE-2025-22946

SOURCES

db:	CNVD	id:	CNVD-2025-09691
db:	JVNDB	id:	JVNDB-2025-003400
db:	NVD	id:	CVE-2025-22946

LAST UPDATE DATE

2025-05-15T23:15:14.820000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-09691	date:	2025-05-14T00:00:00
db:	JVNDB	id:	JVNDB-2025-003400	date:	2025-04-14T08:35:00
db:	NVD	id:	CVE-2025-22946	date:	2025-04-09T18:35:44.810

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-09691	date:	2025-05-13T00:00:00
db:	JVNDB	id:	JVNDB-2025-003400	date:	2025-04-14T00:00:00
db:	NVD	id:	CVE-2025-22946	date:	2025-01-10T15:15:16.710