CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2021-25846
High (7.5) in moxa. EPSS 1.1% chance of exploitation in the next 30 days.
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 negative number passed to the memcpy function via a crafted lldp packet.
Severity
- EPSS
- 1.1% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
- CWE
- CWE-191
- Published
- Modified
- Record from
- the NVD, synced
Affected
- moxa:vport_06ec-2v26m_firmware
- moxa:vport_06ec-2v36m-ct-t_firmware
- moxa:vport_06ec-2v36m-ct_firmware
- moxa:vport_06ec-2v36m-t_firmware
- moxa:vport_06ec-2v42m-ct-t_firmware
- moxa:vport_06ec-2v42m-ct_firmware
- moxa:vport_06ec-2v42m-t_firmware
- moxa:vport_06ec-2v42m_firmware
- moxa:vport_06ec-2v60m-ct-t_firmware
- moxa:vport_06ec-2v60m-ct_firmware
- moxa:vport_06ec-2v60m-t_firmware
- moxa:vport_06ec-2v60m_firmware
- moxa:vport_06ec-2v80m-ct-t_firmware
- moxa:vport_06ec-2v80m-ct_firmware
- moxa:vport_06ec-2v80m-t_firmware
- moxa:vport_06ec-2v80m_firmware