CVE-2021-45756 - Vulnerability Details - OpenCVE

Description

Asus RT-AC68U <3.0.0.4.385.20633 and RT-AC5300 <3.0.0.4.384.82072 are affected by a buffer overflow in blocking_request.cgi.

Published: 2022-03-23

Score: 9.8 Critical

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:asus:rt-ac68u_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:asus:rt-ac68u:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:asus:rt-ac5300_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:asus:rt-ac5300:-:*:*:*:*:*:*:*

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-2021-32474	Asus RT-AC68U <3.0.0.4.385.20633 and RT-AC5300 <3.0.0.4.384.82072 are affected by a buffer overflow in blocking_request.cgi.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00853.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://asus.com
http://rt-ac68u.com
https://github.com/IBUILI/Asus

History

No history.

Subscriptions

Asus Rt-ac5300 Rt-ac5300 Firmware Rt-ac68u Rt-ac68u Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-03-23T10:49:10.000Z

Updated: 2024-08-04T04:47:01.972Z

Reserved: 2021-12-27T00:00:00.000Z

Link: CVE-2021-45756

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-03-23T11:15:08.087

Modified: 2024-11-21T06:33:00.580

Link: CVE-2021-45756

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-120

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