Details of VAR-202212-0419

ID

VAR-202212-0419

CVE

CVE-2022-40918

TITLE

force1rc of discovery wifi u818a hd+ fpv Out-of-bounds write vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2022-022563

DESCRIPTION

Buffer overflow in firmware lewei_cam binary version 2.0.10 in Force 1 Discovery Wifi U818A HD+ FPV Drone allows attacker to gain remote code execution as root user via a specially crafted UDP packet. Please update the Reference section to these links > http://thiscomputer.com/ > https://www.bostoncyber.org/ > https://medium.com/@meekworth/exploiting-the-lw9621-drone-camera-module-773f00081368. force1rc of discovery wifi u818a hd+ fpv 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-2022-40918 // JVNDB: JVNDB-2022-022563

IOT TAXONOMY

category:

['vehicle device']

sub_category:

drone

Trust: 0.1

sources: OTHER: None

AFFECTED PRODUCTS

vendor:	force1rc	model:	discovery wifi u818a hd\+ fpv	scope:	eq	version:	2.0.10	Trust: 1.0
vendor:	force1rc	model:	discovery wifi u818a hd+ fpv	scope:	-	version:	-	Trust: 0.8
vendor:	force1rc	model:	discovery wifi u818a hd+ fpv	scope:	eq	version:	discovery wifi u818a hd+ fpv firmware 2.0.10	Trust: 0.8
vendor:	force1rc	model:	discovery wifi u818a hd+ fpv	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2022-022563 // NVD: CVE-2022-40918

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2022-40918
value:	CRITICAL
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2022-40918
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2022-40918
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202212-2529
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2022-40918
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: 2.0
NVD:	CVE-2022-40918
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-2022-022563 // CNNVD: CNNVD-202212-2529 // NVD: CVE-2022-40918 // NVD: CVE-2022-40918

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2022-022563 // NVD: CVE-2022-40918

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202212-2529

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202212-2529

PATCH

title:

Lewei Innovation Technology LW9621 Buffer error vulnerability fix

url:

http://123.124.177.30/web/xxk/bdxqById.tag?id=216860

Trust: 0.6

sources: CNNVD: CNNVD-202212-2529

EXTERNAL IDS

db:	NVD	id:	CVE-2022-40918	Trust: 3.3
db:	JVNDB	id:	JVNDB-2022-022563	Trust: 0.8
db:	CNNVD	id:	CNNVD-202212-2529	Trust: 0.6
db:	OTHER	id:	NONE	Trust: 0.1

sources: OTHER: None // JVNDB: JVNDB-2022-022563 // CNNVD: CNNVD-202212-2529 // NVD: CVE-2022-40918

REFERENCES

url:	https://1af95112-6fd8-4c8f-8bd6-c47f8ef7b77a.filesusr.com/ugd/c1f861_51eb0d33d5764efc93e9d5f19c306950.pdf	Trust: 2.4
url:	https://medium.com/%40meekworth/exploiting-the-lw9621-drone-camera-module-773f00081368	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2022-40918	Trust: 0.8
url:	https://medium.com/@meekworth/exploiting-the-lw9621-drone-camera-module-773f00081368	Trust: 0.6
url:	https://1af95112-6fd8-4c8f-8bd6-c47f8ef7b77a.filesusr.com/ugd/c1f861_2bf7a43eda204c87ae7de972f4494590.pdf	Trust: 0.6
url:	https://cxsecurity.com/cveshow/cve-2022-40918/	Trust: 0.6
url:	https://ieeexplore.ieee.org/abstract/document/10769424	Trust: 0.1

sources: OTHER: None // JVNDB: JVNDB-2022-022563 // CNNVD: CNNVD-202212-2529 // NVD: CVE-2022-40918

SOURCES

db:	OTHER	id:	-
db:	JVNDB	id:	JVNDB-2022-022563
db:	CNNVD	id:	CNNVD-202212-2529
db:	NVD	id:	CVE-2022-40918

LAST UPDATE DATE

2025-04-25T00:19:46.847000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2022-022563	date:	2023-11-17T08:21:00
db:	CNNVD	id:	CNNVD-202212-2529	date:	2022-12-09T00:00:00
db:	NVD	id:	CVE-2022-40918	date:	2025-04-24T15:15:48.550

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2022-022563	date:	2023-11-17T00:00:00
db:	CNNVD	id:	CNNVD-202212-2529	date:	2022-12-06T00:00:00
db:	NVD	id:	CVE-2022-40918	date:	2022-12-06T00:15:10.157