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ID

VAR-202201-0648


CVE

CVE-2021-40419


TITLE

reolink RLC-410W  Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-018235

DESCRIPTION

A firmware update vulnerability exists in the 'factory' binary of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted series of network requests can lead to arbitrary firmware update. An attacker can send a sequence of requests to trigger this vulnerability. reolink RLC-410W Exists in unspecified vulnerabilities.Information may be tampered with. Reolink Rlc-410W is a Wifi security camera from China Reolink company. The Reolink RLC-410W has an access control error vulnerability in v3.0.0.136_20121102 that stems from the device's factory binary not properly restricting resource access from unauthorized roles

Trust: 2.16

sources: NVD: CVE-2021-40419 // JVNDB: JVNDB-2021-018235 // CNVD: CNVD-2022-12814

IOT TAXONOMY

category:['IoT']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-12814

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-2022-12814 // JVNDB: JVNDB-2021-018235 // NVD: CVE-2021-40419

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-40419
value: HIGH

Trust: 1.0

talos-cna@cisco.com: CVE-2021-40419
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-40419
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-12814
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202201-2465
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2021-40419
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2022-12814
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-40419
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

talos-cna@cisco.com: CVE-2021-40419
baseSeverity: CRITICAL
baseScore: 10.0
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 6.0
version: 3.0

Trust: 1.0

NVD: CVE-2021-40419
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-12814 // JVNDB: JVNDB-2021-018235 // CNNVD: CNNVD-202201-2465 // NVD: CVE-2021-40419 // NVD: CVE-2021-40419

PROBLEMTYPE DATA

problemtype:CWE-489

Trust: 1.0

problemtype:NVD-CWE-Other

Trust: 1.0

problemtype:others (CWE-Other) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-018235 // NVD: CVE-2021-40419

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202201-2465

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202201-2465

PATCH

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

Trust: 0.8

title:Patch for Reolink Rlc-410W Access Control Error Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/319036

Trust: 0.6

title:Reolink Rlc-410W Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=182132

Trust: 0.6

sources: CNVD: CNVD-2022-12814 // JVNDB: JVNDB-2021-018235 // CNNVD: CNNVD-202201-2465

EXTERNAL IDS

db:NVDid:CVE-2021-40419

Trust: 3.8

db:TALOSid:TALOS-2021-1428

Trust: 3.0

db:JVNDBid:JVNDB-2021-018235

Trust: 0.8

db:CNVDid:CNVD-2022-12814

Trust: 0.6

db:CS-HELPid:SB2022012706

Trust: 0.6

db:CNNVDid:CNNVD-202201-2465

Trust: 0.6

sources: CNVD: CNVD-2022-12814 // JVNDB: JVNDB-2021-018235 // CNNVD: CNNVD-202201-2465 // NVD: CVE-2021-40419

REFERENCES

url:https://talosintelligence.com/vulnerability_reports/talos-2021-1428

Trust: 3.6

url:https://nvd.nist.gov/vuln/detail/cve-2021-40419

Trust: 1.4

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

Trust: 0.6

sources: CNVD: CNVD-2022-12814 // JVNDB: JVNDB-2021-018235 // CNNVD: CNNVD-202201-2465 // NVD: CVE-2021-40419

CREDITS

Discovered by Francesco Benvenuto of Cisco Talos.

Trust: 0.6

sources: CNNVD: CNNVD-202201-2465

SOURCES

db:CNVDid:CNVD-2022-12814
db:JVNDBid:JVNDB-2021-018235
db:CNNVDid:CNNVD-202201-2465
db:NVDid:CVE-2021-40419

LAST UPDATE DATE

2024-11-23T21:33:22.038000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-12814date:2022-02-21T00:00:00
db:JVNDBid:JVNDB-2021-018235date:2023-04-20T01:30:00
db:CNNVDid:CNNVD-202201-2465date:2022-04-20T00:00:00
db:NVDid:CVE-2021-40419date:2024-11-21T06:24:05.810

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-12814date:2022-02-21T00:00:00
db:JVNDBid:JVNDB-2021-018235date:2023-04-20T00:00:00
db:CNNVDid:CNNVD-202201-2465date:2022-01-26T00:00:00
db:NVDid:CVE-2021-40419date:2022-01-28T20:15:12.047