CVE-2021-25846

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.
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

18 May 2021, 19:23

Type Values Removed Values Added
References (MISC) https://www.moxa.com/en/ - (MISC) https://www.moxa.com/en/ - Vendor Advisory
References (MISC) https://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-series-ip-cameras-vulnerabilities - (MISC) https://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-series-ip-cameras-vulnerabilities - Vendor Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 7.8
v3 : 7.5
CWE CWE-191
CPE cpe:2.3:o:moxa:vport_06ec-2v42m-ct-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v60m-t:-:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v60m-ct:-:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v26m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v42m-ct_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v60m-ct_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v42m-ct-t:-:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v80m-ct_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v60m-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v42m-t:-:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v36m-t:-:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v26m:-:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v80m-t:-:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v42m-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v36m-ct-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v42m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v36m-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v80m:-:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v36m-ct:-:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v80m-ct:-:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v60m-ct-t:-:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v60m-ct-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v36m-ct-t:-:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v36m-ct_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v60m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v80m-ct-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v80m-ct-t:-:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v80m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:moxa:vport_06ec-2v80m-t_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v60m:-:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v42m-ct:-:*:*:*:*:*:*:*
cpe:2.3:h:moxa:vport_06ec-2v42m:-:*:*:*:*:*:*:*

10 May 2021, 11:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-05-10 11:15

Updated : 2023-12-10 13:55


NVD link : CVE-2021-25846

Mitre link : CVE-2021-25846

CVE.ORG link : CVE-2021-25846


JSON object : View

Products Affected

moxa

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

Integer Underflow (Wrap or Wraparound)