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[email protected]CVE-2021-25849

HistoryMay 10, 2021 - 11:15 a.m.

CVE-2021-25849

2021-05-1011:15:07

CWE-191

[email protected]

web.nvd.nist.gov

cve-2021-25849

integer underflow

userdisk

vport_lldpd

moxa camera

vport 06ec-2v series

dos

nvd

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

45.6%

JSON

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.

Affected configurations

NVD

Node

moxavport_06ec-2v26m_firmwareRange≤1.1

AND

moxavport_06ec-2v26mMatch-

Node

moxavport_06ec-2v36m-t_firmwareRange≤1.1

AND

moxavport_06ec-2v36m-tMatch-

Node

moxavport_06ec-2v36m-ct_firmwareRange≤1.1

AND

moxavport_06ec-2v36m-ctMatch-

Node

moxavport_06ec-2v36m-ct-t_firmwareRange≤1.1

AND

moxavport_06ec-2v36m-ct-tMatch-

Node

moxavport_06ec-2v42m_firmwareRange≤1.1

AND

moxavport_06ec-2v42mMatch-

Node

moxavport_06ec-2v42m-t_firmwareRange≤1.1

AND

moxavport_06ec-2v42m-tMatch-

Node

moxavport_06ec-2v42m-ct_firmwareRange≤1.1

AND

moxavport_06ec-2v42m-ctMatch-

Node

moxavport_06ec-2v42m-ct-t_firmwareRange≤1.1

AND

moxavport_06ec-2v42m-ct-tMatch-

Node

moxavport_06ec-2v60m_firmwareRange≤1.1

AND

moxavport_06ec-2v60mMatch-

Node

moxavport_06ec-2v60m-t_firmwareRange≤1.1

AND

moxavport_06ec-2v60m-tMatch-

Node

moxavport_06ec-2v60m-ct_firmwareRange≤1.1

AND

moxavport_06ec-2v60m-ctMatch-

Node

moxavport_06ec-2v60m-ct-t_firmwareRange≤1.1

AND

moxavport_06ec-2v60m-ct-tMatch-

Node

moxavport_06ec-2v80m_firmwareRange≤1.1

AND

moxavport_06ec-2v80mMatch-

Node

moxavport_06ec-2v80m-t_firmwareRange≤1.1

AND

moxavport_06ec-2v80m-tMatch-

Node

moxavport_06ec-2v80m-ct_firmwareRange≤1.1

AND

moxavport_06ec-2v80m-ctMatch-

Node

moxavport_06ec-2v80m-ct-t_firmwareRange≤1.1

AND

moxavport_06ec-2v80m-ct-tMatch-

CPENameOperatorVersion
moxa:vport_06ec-2v26m_firmwaremoxa vport 06ec-2v26m firmwarele1.1

CPE	Name	Operator	Version
moxa:vport_06ec-2v26m_firmware	moxa vport 06ec-2v26m firmware	le	1.1

References

www.moxa.com/en/

www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-series-ip-cameras-vulnerabilities

Social References

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

45.6%

JSON

Related for CVE-2021-25849

cvelist1 nvd1 prion1