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[email protected]CVE-2022-25062

HistoryFeb 25, 2022 - 8:15 p.m.

CVE-2022-25062

2022-02-2520:15:08

CWE-190

[email protected]

web.nvd.nist.gov

cve-2022-25062

tp-link

tl-wr840n

integer overflow

dm_checkstring

dos

http request

nvd

5 Medium

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

7.5 High

CVSS3

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

0.004 Low

EPSS

Percentile

75.0%

JSON

TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain an integer overflow via the function dm_checkString. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

Affected configurations

NVD

Node

tp-linktl-wr840n_firmwareMatch6.20_180709

AND

tp-linktl-wr840nMatch-

CPENameOperatorVersion
tp-link:tl-wr840n_firmwaretp-link tl-wr840n firmwareeq6.20_180709

CPE	Name	Operator	Version
tp-link:tl-wr840n_firmware	tp-link tl-wr840n firmware	eq	6.20_180709

References

router.com

tp-link.com

east-trowel-102.notion.site/CVE-2021-XXXX-RCE-Integer-Overflow-via-crafted-payload-in-an-DNS-input-field-userDomain-EN-2bc0fafd23224a5a8f86f5f0f9377d3d

5 Medium

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

7.5 High

CVSS3

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

0.004 Low

EPSS

Percentile

75.0%

JSON

Related for CVE-2022-25062

huntr1 cvelist1 nvd1 cnvd1 prion1