CVE Vulnerability

CVE-2021-25848

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 using fixed loop counter variable without checking the actual available length via a crafted lldp packet.

8.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 7.8

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact COMPLETE

Scope

9.1 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.moxa.com/en/ Vendor Advisory
https://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-series-ip-cameras-vulnerabilities Vendor Advisory
Configurations

Configuration 1
Information

Published : 2021-05-10 11:15

Updated : 2021-05-18 07:57

NVD link : CVE-2021-25848

Mitre link : CVE-2021-25848

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read