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IcscertCVE-2020-25196

HistoryDec 23, 2020 - 3:15 p.m.

CVE-2020-25196

2020-12-2315:15:15

CWE-307

icscert

web.nvd.nist.gov

cve-2020-25196

moxa

nport

iaw5000a-i/o

firmware

ssh

telnet

brute force

authentication

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.003

Percentile

69.5%

JSON

The built-in WEB server for MOXA NPort IAW5000A-I/O firmware version 2.1 or lower allows SSH/Telnet sessions, which may be vulnerable to brute force attacks to bypass authentication.

Affected configurations

Nvd

Node

moxanport_iaw5000a-i\/o_firmwareRange≤2.1

AND

moxanport_iaw5000a-i\/oMatch-

VendorProductVersionCPE
moxanport_iaw5000a-i\/o_firmware*cpe:2.3:o:moxa:nport_iaw5000a-i\/o_firmware:*:*:*:*:*:*:*:*
moxanport_iaw5000a-i\/o-cpe:2.3:h:moxa:nport_iaw5000a-i\/o:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
moxa	nport_iaw5000a-i\/o_firmware	*	cpe:2.3:o:moxa:nport_iaw5000a-i\/o_firmware::::::::
moxa	nport_iaw5000a-i\/o	-	cpe:2.3:h:moxa:nport_iaw5000a-i\/o:-:::::::*

CNA Affected

[
  {
    "product": "NPort IAW5000A-I/O",
    "vendor": "MOXA",
    "versions": [
      {
        "lessThanOrEqual": "Version 2.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

us-cert.cisa.gov/ics/advisories/icsa-20-287-01

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.003

Percentile

69.5%

JSON

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