CVE-2020-27184
CVSS V2 Medium 4.3
CVSS V3 Medium 5.9
Description
The NPort IA5000A Series devices use Telnet as one of the network device management services. Telnet does not support the encryption of client-server communications, making it vulnerable to Man-in-the-Middle attacks.
Overview
- CVE ID
- CVE-2020-27184
- Assigner
- vulnerability@kaspersky.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-05-14T13:15:07
- Last Modified Date
- 2022-07-12T17:42:04
Weakness Enumerations
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:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.9
- Base Severity
- MEDIUM
- Exploitability Score
- 2.2
- 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-20-020, | Broken Link |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-27184 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27184 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:15:07 | Added to TrackCVE | |||
| 2022-12-05 02:18:05 | 2021-05-14T13:15Z | 2021-05-14T13:15:07 | CVE Published Date | updated |
| 2022-12-05 02:18:05 | 2022-07-12T17:42:04 | CVE Modified Date | updated | |
| 2022-12-05 02:18:05 | Analyzed | Vulnerability Status | updated |