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MitreCVE-2021-45741

HistoryFeb 04, 2022 - 2:15 a.m.

CVE-2021-45741

2022-02-0402:15:08

mitre

web.nvd.nist.gov

cve-2021-45741

totolink

x5000r

stack overflow

setipv6cfg

dos

relay6to4

vulnerability

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

0.001

Percentile

49.8%

JSON

TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a stack overflow in the function setIpv6Cfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via the relay6to4 parameters.

Affected configurations

Nvd

Node

totolinkx5000r_firmwareMatch9.1.0u.6118_b20201102

AND

totolinkx5000rMatch-

VendorProductVersionCPE
totolinkx5000r_firmware9.1.0u.6118_b20201102cpe:2.3:o:totolink:x5000r_firmware:9.1.0u.6118_b20201102:*:*:*:*:*:*:*
totolinkx5000r-cpe:2.3:h:totolink:x5000r:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
totolink	x5000r_firmware	9.1.0u.6118_b20201102	cpe:2.3:o:totolink:x5000r_firmware:9.1.0u.6118_b20201102:::::::*
totolink	x5000r	-	cpe:2.3:h:totolink:x5000r:-:::::::*

References

github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_11/11.md

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

0.001

Percentile

49.8%

JSON

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