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MitreCVE-2021-42884

HistoryJun 03, 2022 - 11:15 a.m.

CVE-2021-42884

2022-06-0311:15:12

CWE-78

mitre

web.nvd.nist.gov

cve-2021-42884

totolink

ex1200t

remote command injection

vulnerability

nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

9.6

Confidence

High

EPSS

0.003

Percentile

68.7%

JSON

TOTOLINK EX1200T V4.1.2cu.5215 contains a remote command injection vulnerability in function setDeviceName of the file global.so which can control thedeviceName to attack.

Affected configurations

Nvd

Node

totolinkex1200t_firmwareMatch4.1.2cu.5215

AND

totolinkex1200tMatch-

VendorProductVersionCPE
totolinkex1200t_firmware4.1.2cu.5215cpe:2.3:o:totolink:ex1200t_firmware:4.1.2cu.5215:*:*:*:*:*:*:*
totolinkex1200t-cpe:2.3:h:totolink:ex1200t:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
totolink	ex1200t_firmware	4.1.2cu.5215	cpe:2.3:o:totolink:ex1200t_firmware:4.1.2cu.5215:::::::*
totolink	ex1200t	-	cpe:2.3:h:totolink:ex1200t:-:::::::*

References

github.com/p1Kk/vuln/blob/main/totolink_ex1200t_devicename_rce.md

Social References

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

9.6

Confidence

High

EPSS

0.003

Percentile

68.7%

JSON

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