CVE-2021-34201 - Vulnerability Details - OpenCVE

Description

D-Link DIR-2640-US 1.01B04 is vulnerable to Buffer Overflow. There are multiple out-of-bounds vulnerabilities in some processes of D-Link AC2600(DIR-2640). Local ordinary users can overwrite the global variables in the .bss section, causing the process crashes or changes.

Published: 2021-06-16

Score: 7.1 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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:dlink:dir-2640-us_firmware:1.01b04:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-2640-us:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-20863	D-Link DIR-2640-US 1.01B04 is vulnerable to Buffer Overflow. There are multiple out-of-bounds vulnerabilities in some processes of D-Link AC2600(DIR-2640). Local ordinary users can overwrite the global variables in the .bss section, causing the process crashes or changes.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00057.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://d-link.com
http://dir-2640-us.com
https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-34201
https://www.dlink.com/en/security-bulletin/

History

No history.

Subscriptions

Dlink Dir-2640-us Dir-2640-us Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-06-16T19:50:16.000Z

Updated: 2024-08-04T00:05:52.494Z

Reserved: 2021-06-07T00:00:00.000Z

Link: CVE-2021-34201

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-06-16T20:15:07.573

Modified: 2024-11-21T06:10:00.397

Link: CVE-2021-34201

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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