CVE-2022-25062 - Vulnerability Details - OpenCVE

Description

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: 2022-02-25

Score: 7.5 High

EPSS: 29.0% Moderate

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:tp-link:tl-wr840n_firmware:6.20_180709:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wr840n:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.28956.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://router.com
http://tp-link.com
https://east-trowel-102.notion.site/CVE-2021-XXXX-RCE-Integer-Overflow-via-crafted-payload-in-an-DNS-input-field-userDomain-EN-2bc0fafd23224a5a8f86f5f0f9377d3d

History

No history.

Subscriptions

Tp-link Tl-wr840n Tl-wr840n Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-02-25T19:38:58.000Z

Updated: 2024-08-03T04:29:01.629Z

Reserved: 2022-02-14T00:00:00.000Z

Link: CVE-2022-25062

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-02-25T20:15:08.603

Modified: 2024-11-21T06:51:36.067

Link: CVE-2022-25062

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-190

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