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KasperskyCVE-2020-27185

HistoryMay 14, 2021 - 1:15 p.m.

CVE-2020-27185

2021-05-1413:15:07

CWE-319

Kaspersky

web.nvd.nist.gov

cve-2020-27185

cleartext transmission

moxa service

nport ia5000a

vulnerability.exploit

sensitive information

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

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.3

Confidence

High

EPSS

0.002

Percentile

55.1%

JSON

Cleartext transmission of sensitive information via Moxa Service in NPort IA5000A series serial devices. Successfully exploiting the vulnerability could enable attackers to read authentication data, device configuration, and other sensitive data transmitted over Moxa Service.

Affected configurations

Nvd

Node

moxanport_ia5150a_firmwareRange≤1.4

AND

moxanport_ia5150aMatch-

Node

moxanport_ia5250a_firmwareRange≤1.4

AND

moxanport_ia5250aMatch-

Node

moxanport_ia5450a_firmwareRange≤1.7

AND

moxanport_ia5450aMatch-

VendorProductVersionCPE
moxanport_ia5150a_firmware*cpe:2.3:o:moxa:nport_ia5150a_firmware:*:*:*:*:*:*:*:*
moxanport_ia5150a-cpe:2.3:h:moxa:nport_ia5150a:-:*:*:*:*:*:*:*
moxanport_ia5250a_firmware*cpe:2.3:o:moxa:nport_ia5250a_firmware:*:*:*:*:*:*:*:*
moxanport_ia5250a-cpe:2.3:h:moxa:nport_ia5250a:-:*:*:*:*:*:*:*
moxanport_ia5450a_firmware*cpe:2.3:o:moxa:nport_ia5450a_firmware:*:*:*:*:*:*:*:*
moxanport_ia5450a-cpe:2.3:h:moxa:nport_ia5450a:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
moxa	nport_ia5150a_firmware	*	cpe:2.3:o:moxa:nport_ia5150a_firmware::::::::
moxa	nport_ia5150a	-	cpe:2.3:h:moxa:nport_ia5150a:-:::::::*
moxa	nport_ia5250a_firmware	*	cpe:2.3:o:moxa:nport_ia5250a_firmware::::::::
moxa	nport_ia5250a	-	cpe:2.3:h:moxa:nport_ia5250a:-:::::::*
moxa	nport_ia5450a_firmware	*	cpe:2.3:o:moxa:nport_ia5450a_firmware::::::::
moxa	nport_ia5450a	-	cpe:2.3:h:moxa:nport_ia5450a:-:::::::*

CNA Affected

[
  {
    "product": "NPort IA5000A Series with Moxa Service enabled",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "All versions"
      }
    ]
  }
]

References

ics-cert.kaspersky.com/advisories/klcert-advisories/2021/05/11/klcert-20-021%2C

www.moxa.com/en/support/product-support/security-advisory/nport-ia5000a-serial-device-servers-vulnerabilities

Social References

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

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.3

Confidence

High

EPSS

0.002

Percentile

55.1%

JSON

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