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MitreCVE-2022-37843

HistorySep 06, 2022 - 5:15 p.m.

CVE-2022-37843

2022-09-0617:15:08

mitre

web.nvd.nist.gov

totolink

a860r

v4.1.2cu

command injection

vulnerability

cstecgi.cgi

cve-2022-37843

nvd

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.017

Percentile

87.9%

JSON

In TOTOLINK A860R V4.1.2cu.5182_B20201027 in cstecgi.cgi, the acquired parameters are directly put into the system for execution without filtering, resulting in a command injection vulnerability.

Affected configurations

Nvd

Node

totolinka860r_firmwareMatch4.1.2cu.5182_b20201027

AND

totolinka860rMatch-

VendorProductVersionCPE
totolinka860r_firmware4.1.2cu.5182_b20201027cpe:2.3:o:totolink:a860r_firmware:4.1.2cu.5182_b20201027:*:*:*:*:*:*:*
totolinka860r-cpe:2.3:h:totolink:a860r:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
totolink	a860r_firmware	4.1.2cu.5182_b20201027	cpe:2.3:o:totolink:a860r_firmware:4.1.2cu.5182_b20201027:::::::*
totolink	a860r	-	cpe:2.3:h:totolink:a860r:-:::::::*

References

github.com/1759134370/iot/blob/main/TOTOLINK/A860R/4.md

Social References

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.017

Percentile

87.9%

JSON

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