CVE-2021-29280 - Vulnerability Details - OpenCVE

Description

In TP-Link Wireless N Router WR840N an ARP poisoning attack can cause buffer overflow

Published: 2021-08-19

Score: 6.4 Medium

EPSS: < 1% Very Low

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:-:*:*:*:*:*:*:*

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

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Advisories

Source	ID	Title
EUVD	EUVD-2021-15917	In TP-Link Wireless N Router WR840N an ARP poisoning attack can cause buffer overflow

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Adjacent Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00098.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/deadlysnowman3308/upgraded-ARP-Poisoning
https://hackingvila.wordpress.com/2021/04/28/upgraded-arp-poisoning-tool/

History

No history.

Subscriptions

Tp-link Tl-wr840n Tl-wr840n Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-08-19T15:31:55.000Z

Updated: 2024-08-03T22:02:51.555Z

Reserved: 2021-03-29T00:00:00.000Z

Link: CVE-2021-29280

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-19T16:15:12.197

Modified: 2024-11-21T06:00:55.670

Link: CVE-2021-29280

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-668

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