CVE-2021-25847

CRITICAL

Moxa Vport 06ec-2v26m Firmware < 1.1 - Out-of-Bounds Read

Title source: rule

Description

Improper validation of the length field of LLDP-MED TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows information disclosure to attackers due to controllable loop counter variable via a crafted lldp packet.

References (2)

Core 2

Core References

Vendor Advisory x_refsource_misc

https://www.moxa.com/en/

Vendor Advisory x_refsource_misc

https://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-series-ip-cameras-vulnerabilities

Scores

CVSS v3 9.1

EPSS 0.0038

EPSS Percentile 59.7%

Attack Vector NETWORK

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

Details

CWE

CWE-125

Status published

Products (16)

moxa/vport_06ec-2v26m_firmware < 1.1

moxa/vport_06ec-2v36m-ct-t_firmware < 1.1

moxa/vport_06ec-2v36m-ct_firmware < 1.1

moxa/vport_06ec-2v36m-t_firmware < 1.1

moxa/vport_06ec-2v42m-ct-t_firmware < 1.1

moxa/vport_06ec-2v42m-ct_firmware < 1.1

moxa/vport_06ec-2v42m-t_firmware < 1.1

moxa/vport_06ec-2v42m_firmware < 1.1

moxa/vport_06ec-2v60m-ct-t_firmware < 1.1

moxa/vport_06ec-2v60m-ct_firmware < 1.1

... and 6 more

Published May 10, 2021

Tracked Since Feb 18, 2026