CVE-2021-25849

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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v26m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v26m:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v36m-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v36m-t:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v36m-ct_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v36m-ct:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v36m-ct-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v36m-ct-t:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v42m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v42m:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v42m-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v42m-t:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v42m-ct_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v42m-ct:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v42m-ct-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v42m-ct-t:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v60m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v60m:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v60m-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v60m-t:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v60m-ct_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v60m-ct:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v60m-ct-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v60m-ct-t:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v80m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v80m:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v80m-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v80m-t:-:*:*:*:*:*:*:*

Configuration 15 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v80m-ct_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v80m-ct:-:*:*:*:*:*:*:*

Configuration 16 (hide)

AND
cpe:2.3:o:moxa:vport_06ec-2v80m-ct-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v80m-ct-t:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-05-10 11:15

Updated : 2024-02-04 21:47


NVD link : CVE-2021-25849

Mitre link : CVE-2021-25849

CVE.ORG link : CVE-2021-25849


JSON object : View

Products Affected

moxa

  • vport_06ec-2v80m-ct
  • vport_06ec-2v26m_firmware
  • vport_06ec-2v80m-t
  • vport_06ec-2v26m
  • vport_06ec-2v60m-ct-t
  • vport_06ec-2v42m_firmware
  • vport_06ec-2v80m-ct_firmware
  • vport_06ec-2v42m
  • vport_06ec-2v42m-ct_firmware
  • vport_06ec-2v36m-ct
  • vport_06ec-2v42m-t_firmware
  • vport_06ec-2v36m-ct-t_firmware
  • vport_06ec-2v60m
  • vport_06ec-2v60m-t
  • vport_06ec-2v80m-ct-t
  • vport_06ec-2v36m-ct_firmware
  • vport_06ec-2v36m-t_firmware
  • vport_06ec-2v42m-t
  • vport_06ec-2v60m-ct-t_firmware
  • vport_06ec-2v36m-t
  • vport_06ec-2v80m
  • vport_06ec-2v42m-ct
  • vport_06ec-2v42m-ct-t
  • vport_06ec-2v60m_firmware
  • vport_06ec-2v36m-ct-t
  • vport_06ec-2v80m-ct-t_firmware
  • vport_06ec-2v60m-t_firmware
  • vport_06ec-2v42m-ct-t_firmware
  • vport_06ec-2v60m-ct
  • vport_06ec-2v80m_firmware
  • vport_06ec-2v80m-t_firmware
  • vport_06ec-2v60m-ct_firmware
CWE
CWE-191

Integer Underflow (Wrap or Wraparound)