CVE-2021-26621

Netis Korea MEX01 Buffer overflow vulnerability

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Published Mar 25, 2022 CVSS 3.1 · 8.1 High EPSS 1.7% KEV · Not listed

Description

An Buffer Overflow vulnerability leading to remote code execution was discovered in MEX01. Remote attackers can use this vulnerability by using the property that the target program copies parameter values to memory through the strcpy() function.

Affected Products

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

Vendor Product Default status Versions

NetU Corp.

MEX01

affected

Version	Status	Constraints
`unspecified`	affected	≤ v1.9.18

Configuration 1 [-]

AND

cpe:2.3:o:netu:mex01_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netu:mex01:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-13415	An Buffer Overflow vulnerability leading to remote code execution was discovered in MEX01. Remote attackers can use this vulnerability by using the property that the target program copies parameter values to memory through the strcpy() function.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

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.

Exploit prediction score: 1.7% (1.737% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66579

History

No history.

Subscriptions

Netu Mex01 Mex01 Firmware

Weaknesses

CWE-120

Sources

CVE record Updated: Aug 3, 2024, 8:26 PM

Status: PUBLISHED
Assigner: krcert
Published: Mar 25, 2022, 6:02 PM
Updated: Aug 3, 2024, 8:26 PM
Reserved: Feb 3, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:43 AM

Status: Modified
Published: Mar 25, 2022, 7:15 PM
Modified: Jun 17, 2026, 3:43 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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