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ID

VAR-202201-0661


CVE

CVE-2021-40416


TITLE

reolink RLC-410W  Vulnerability regarding improper default permissions in

Trust: 0.8

sources: JVNDB: JVNDB-2021-018216

DESCRIPTION

An incorrect default permission vulnerability exists in the cgiserver.cgi cgi_check_ability functionality of reolink RLC-410W v3.0.0.136_20121102. All the Get APIs that are not included in cgi_check_ability are already executable by any logged-in users. An attacker can send an HTTP request to trigger this vulnerability. reolink RLC-410W There is a vulnerability in improper default permissions.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Reolink Rlc-410W is a Wifi security camera from China Reolink company

Trust: 2.16

sources: NVD: CVE-2021-40416 // JVNDB: JVNDB-2021-018216 // CNVD: CNVD-2022-10725

IOT TAXONOMY

category:['IoT']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-10725

AFFECTED PRODUCTS

vendor:reolinkmodel:rlc-410wscope:eqversion:3.0.0.136_20121102

Trust: 1.0

vendor:reolink digitalmodel:rlc-410wscope:eqversion:rlc-410w firmware 3.0.0.136_20121102

Trust: 0.8

vendor:reolink digitalmodel:rlc-410wscope:eqversion: -

Trust: 0.8

vendor:reolinkmodel:rlc-410w 3.0.0.136 20121102scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2022-10725 // JVNDB: JVNDB-2021-018216 // NVD: CVE-2021-40416

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-40416
value: HIGH

Trust: 1.0

talos-cna@cisco.com: CVE-2021-40416
value: HIGH

Trust: 1.0

NVD: CVE-2021-40416
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-10725
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202201-2356
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2021-40416
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2022-10725
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-40416
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

talos-cna@cisco.com: CVE-2021-40416
baseSeverity: HIGH
baseScore: 7.1
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 4.2
version: 3.0

Trust: 1.0

NVD: CVE-2021-40416
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-10725 // JVNDB: JVNDB-2021-018216 // CNNVD: CNNVD-202201-2356 // NVD: CVE-2021-40416 // NVD: CVE-2021-40416

PROBLEMTYPE DATA

problemtype:CWE-284

Trust: 1.0

problemtype:CWE-276

Trust: 1.0

problemtype:Inappropriate default permissions (CWE-276) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-018216 // NVD: CVE-2021-40416

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202201-2356

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-202201-2356

PATCH

title:Top Pageurl:https://reolink.com/

Trust: 0.8

title:Patch for Reolink RLC-410W Access Control Error Vulnerability (CNVD-2022-10725)url:https://www.cnvd.org.cn/patchInfo/show/319316

Trust: 0.6

title:Reolink Rlc-410W Fixes for access control error vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=180347

Trust: 0.6

sources: CNVD: CNVD-2022-10725 // JVNDB: JVNDB-2021-018216 // CNNVD: CNNVD-202201-2356

EXTERNAL IDS

db:NVDid:CVE-2021-40416

Trust: 3.8

db:TALOSid:TALOS-2021-1425

Trust: 2.4

db:JVNDBid:JVNDB-2021-018216

Trust: 0.8

db:CNVDid:CNVD-2022-10725

Trust: 0.6

db:CS-HELPid:SB2022012706

Trust: 0.6

db:CNNVDid:CNNVD-202201-2356

Trust: 0.6

sources: CNVD: CNVD-2022-10725 // JVNDB: JVNDB-2021-018216 // CNNVD: CNNVD-202201-2356 // NVD: CVE-2021-40416

REFERENCES

url:https://talosintelligence.com/vulnerability_reports/talos-2021-1425

Trust: 3.0

url:https://nvd.nist.gov/vuln/detail/cve-2021-40416

Trust: 2.0

url:https://www.cybersecurity-help.cz/vdb/sb2022012706

Trust: 0.6

sources: CNVD: CNVD-2022-10725 // JVNDB: JVNDB-2021-018216 // CNNVD: CNNVD-202201-2356 // NVD: CVE-2021-40416

CREDITS

Discovered by Francesco Benvenuto of Cisco Talos.

Trust: 0.6

sources: CNNVD: CNNVD-202201-2356

SOURCES

db:CNVDid:CNVD-2022-10725
db:JVNDBid:JVNDB-2021-018216
db:CNNVDid:CNNVD-202201-2356
db:NVDid:CVE-2021-40416

LAST UPDATE DATE

2024-11-23T21:33:21.838000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-10725date:2022-02-16T00:00:00
db:JVNDBid:JVNDB-2021-018216date:2023-04-18T04:57:00
db:CNNVDid:CNNVD-202201-2356date:2022-02-16T00:00:00
db:NVDid:CVE-2021-40416date:2024-11-21T06:24:05.390

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-10725date:2022-02-16T00:00:00
db:JVNDBid:JVNDB-2021-018216date:2023-04-18T00:00:00
db:CNNVDid:CNNVD-202201-2356date:2022-01-26T00:00:00
db:NVDid:CVE-2021-40416date:2022-01-28T20:15:12.007