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TalosCVE-2021-44376

HistoryJan 28, 2022 - 10:15 p.m.

CVE-2021-44376

2022-01-2822:15:12

CWE-20

talos

web.nvd.nist.gov

cve-2021-44376

denial of service

json

command parser

http request

reboot

nvd

vulnerability

security

cgiserver.cgi

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.7

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

36.2%

JSON

A denial of service vulnerability exists in the cgiserver.cgi JSON command parser functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to a reboot. SetIsp param is not object. An attacker can send an HTTP request to trigger this vulnerability.

Affected configurations

Nvd

Node

reolinkrlc-410w_firmwareMatch3.0.0.136_20121102

AND

reolinkrlc-410wMatch-

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

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

References

talosintelligence.com/vulnerability_reports/TALOS-2021-1421

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.7

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

36.2%

JSON

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