Vulnerability Monitor

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CVE-2022-25062

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.

Published

2022-02-25T20:15:08.603

Last Modified

2024-11-21T06:51:36.067

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-190

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	tp-link	tl-wr840n_firmware	6.20_180709	Yes
Hardware	tp-link	tl-wr840n	-	No

References

http://router.com Not Applicable, URL Repurposed ([email protected])
http://tp-link.com Product ([email protected])
https://east-trowel-102.notion.site/CVE-2021-XXXX-RCE-Integer-Overflow-via-crafted-payload-in-an-DNS-input-field-userDomain-EN-2bc0fafd23224a5a8f86f5f0f9377d3d Third Party Advisory ([email protected])
http://router.com Not Applicable, URL Repurposed (af854a3a-2127-422b-91ae-364da2661108)
http://tp-link.com Product (af854a3a-2127-422b-91ae-364da2661108)
https://east-trowel-102.notion.site/CVE-2021-XXXX-RCE-Integer-Overflow-via-crafted-payload-in-an-DNS-input-field-userDomain-EN-2bc0fafd23224a5a8f86f5f0f9377d3d Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)