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MitreCVE-2021-35325

HistoryAug 05, 2021 - 9:15 p.m.

CVE-2021-35325

2021-08-0521:15:12

CWE-787

mitre

web.nvd.nist.gov

cve-2021-35325

totolink

a720r

firmware

stack overflow

denial of service

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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

52.1%

JSON

A stack overflow in the checkLoginUser function of TOTOLINK A720R A720R_Firmware v4.1.5cu.470_B20200911 allows attackers to cause a denial of service (DOS).

Affected configurations

Nvd

Node

totolinka720r_firmwareMatch4.1.5cu.470_b20200911

AND

totolinka720rMatch-

VendorProductVersionCPE
totolinka720r_firmware4.1.5cu.470_b20200911cpe:2.3:o:totolink:a720r_firmware:4.1.5cu.470_b20200911:*:*:*:*:*:*:*
totolinka720r-cpe:2.3:h:totolink:a720r:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
totolink	a720r_firmware	4.1.5cu.470_b20200911	cpe:2.3:o:totolink:a720r_firmware:4.1.5cu.470_b20200911:::::::*
totolink	a720r	-	cpe:2.3:h:totolink:a720r:-:::::::*

References

github.com/hurricane618/my_cves/blob/master/router/totolink/A720R_cookie_overflow.md

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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

52.1%

JSON

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