CVE-2021-25845 - CVE House

Status published High CVE-2021-25845

Improper validation of the ChassisID TLV in userdisk/vport_lldpd in Moxa...

7.5 CVSS

Vulnerability Description

Improper validation of the ChassisID TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows attackers to cause a denial of service due to a NULL pointer dereference via a crafted lldp packet.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

moxa

View all reports →

Affected Software

vport 06ec-2v26m firmware, vport 06ec-2v36m-t firmware, vport 06ec-2v36m-ct firmware, vport 06ec-2v36m-ct-t firmware, vport 06ec-2v42m firmware, vport 06ec-2v42m-t firmware, vport 06ec-2v42m-ct firmware, vport 06ec-2v42m-ct-t firmware, vport 06ec-2v60m firmware, vport 06ec-2v60m-t firmware, vport 06ec-2v60m-ct firmware, vport 06ec-2v60m-ct-t firmware, vport 06ec-2v80m firmware, vport 06ec-2v80m-t firmware, vport 06ec-2v80m-ct firmware, vport 06ec-2v80m-ct-t firmware

Vulnerable Versions:

1.1

Timeline

Official Publish: May 10th, 2021

Last Modified: August 3rd, 2024

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.