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TalosCVE-2021-40406

HistoryJan 28, 2022 - 8:15 p.m.

CVE-2021-40406

2022-01-2820:15:11

CWE-400

talos

web.nvd.nist.gov

cve-2021-40406

denial of service

vulnerability

cgiserver.cgi

session creation

reolink rlc-410w

http request

nvd

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.002

Percentile

56.6%

JSON

A denial of service vulnerability exists in the cgiserver.cgi session creation functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to prevent users from logging in. An attacker can send an HTTP request to trigger this vulnerability.

Affected configurations

Nvd

Node

reolinkrlc-410wMatch-

AND

reolinkrlc-410w_firmwareMatch3.0.0.136_20121102

VendorProductVersionCPE
reolinkrlc-410w-cpe:2.3:h:reolink:rlc-410w:-:*:*:*:*:*:*:*
reolinkrlc-410w_firmware3.0.0.136_20121102cpe:2.3:o:reolink:rlc-410w_firmware:3.0.0.136_20121102:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
reolink	rlc-410w	-	cpe:2.3:h:reolink:rlc-410w:-:::::::*
reolink	rlc-410w_firmware	3.0.0.136_20121102	cpe:2.3:o:reolink:rlc-410w_firmware:3.0.0.136_20121102:::::::*

References

talosintelligence.com/vulnerability_reports/TALOS-2021-1423

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.002

Percentile

56.6%

JSON

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