CVE-2020-27185

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
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.
Overview
  • CVE ID
  • CVE-2020-27185
  • Assigner
  • vulnerability@kaspersky.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-05-14T13:15:07
  • Last Modified Date
  • 2021-05-21T18:47:08
Weakness Enumerations
CWE URL
CWE-319 http://cwe.mitre.org/data/definitions/319.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:moxa:nport_ia5150a_firmware:*:*:*:*:*:*:*:* 1 OR 1.4
cpe:2.3:h:moxa:nport_ia5150a:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:moxa:nport_ia5250a_firmware:*:*:*:*:*:*:*:* 1 OR 1.4
cpe:2.3:h:moxa:nport_ia5250a:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:moxa:nport_ia5450a_firmware:*:*:*:*:*:*:*:* 1 OR 1.7
cpe:2.3:h:moxa:nport_ia5450a:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.moxa.com/en/support/product-support/security-advisory/nport-ia5000a-serial-device-servers-vulnerabilities Vendor Advisory
https://ics-cert.kaspersky.com/advisories/klcert-advisories/2021/05/11/klcert-20-021, Broken Link
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-27185
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27185
History
Created Old Value New Value Data Type Notes
2022-05-10 16:15:14 Added to TrackCVE
2022-12-05 02:18:09 2021-05-14T13:15Z 2021-05-14T13:15:07 CVE Published Date updated
2022-12-05 02:18:09 2021-05-21T18:47:08 CVE Modified Date updated
2022-12-05 02:18:09 Analyzed Vulnerability Status updated