Details of VAR-202308-4144

ID

VAR-202308-4144

CVE

CVE-2023-38940

TITLE

plural Shenzhen Tenda Technology Co.,Ltd. Out-of-bounds write vulnerabilities in the product

Trust: 0.8

sources: JVNDB: JVNDB-2023-021099

DESCRIPTION

Tenda F1203 V2.0.1.6, FH1203 V2.0.1.6 and FH1205 V2.0.0.7(775) were discovered to contain a stack overflow via the ssid parameter in the form_fast_setting_wifi_set function. Shenzhen Tenda Technology Co.,Ltd. of fh1203 firmware, f1203 firmware, fh1205 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

Trust: 1.62

sources: NVD: CVE-2023-38940 // JVNDB: JVNDB-2023-021099

AFFECTED PRODUCTS

vendor:	tenda	model:	f1203	scope:	eq	version:	2.0.1.6	Trust: 1.0
vendor:	tenda	model:	fh1203	scope:	eq	version:	2.0.1.6	Trust: 1.0
vendor:	tenda	model:	fh1205	scope:	eq	version:	2.0.0.7\(775\)	Trust: 1.0
vendor:	tenda	model:	fh1203	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	fh1205	scope:	-	version:	-	Trust: 0.8
vendor:	tenda	model:	f1203	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2023-021099 // NVD: CVE-2023-38940

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-38940
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2023-38940
value:	CRITICAL
Trust: 0.8

nvd@nist.gov:	CVE-2023-38940
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-2023-38940
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: JVNDB: JVNDB-2023-021099 // NVD: CVE-2023-38940

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2023-021099 // NVD: CVE-2023-38940

EXTERNAL IDS

db:	NVD	id:	CVE-2023-38940	Trust: 2.6
db:	JVNDB	id:	JVNDB-2023-021099	Trust: 0.8

sources: JVNDB: JVNDB-2023-021099 // NVD: CVE-2023-38940

REFERENCES

url:	https://github.com/firmrec/iot-vulns/tree/main/tenda/form_fast_setting_wifi_set	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2023-38940	Trust: 0.8

sources: JVNDB: JVNDB-2023-021099 // NVD: CVE-2023-38940

SOURCES

db:	JVNDB	id:	JVNDB-2023-021099
db:	NVD	id:	CVE-2023-38940

LAST UPDATE DATE

2024-08-14T14:43:05.543000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2023-021099	date:	2024-01-18T06:42:00
db:	NVD	id:	CVE-2023-38940	date:	2023-08-09T18:06:42.090

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2023-021099	date:	2024-01-18T00:00:00
db:	NVD	id:	CVE-2023-38940	date:	2023-08-07T19:15:11.610