Vulnerabilities > CVE-2021-25849 - Integer Underflow (Wrap or Wraparound) vulnerability in Moxa products

047910
CVSS 7.8 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
COMPLETE
network
low complexity
moxa
CWE-191

Summary

An integer underflow was discovered in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, improper validation of the PortID TLV leads to Denial of Service via a crafted lldp packet.

Common Weakness Enumeration (CWE)