Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-28509 | First vendor Publication | 2022-05-26 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N | |||
|---|---|---|---|
| Overall CVSS Score | 6.1 | ||
| Base Score | 6.1 | Environmental Score | 6.1 |
| impact SubScore | 5.2 | Temporal Score | 6.1 |
| Exploitabality Sub Score | 0.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | High | User Interaction | Required |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | None |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:H/Au:S/C:P/I:P/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 3.6 | Attack Range | Network |
| Cvss Impact Score | 4.9 | Attack Complexity | High |
| Cvss Expoit Score | 3.9 | Authentication | Requires single instance |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| This advisory documents the impact of an internally found vulnerability in Arista EOS state streaming telemetry agent TerminAttr and OpenConfig transport protocols. The impact of this vulnerability is that, in certain conditions, TerminAttr might leak MACsec sensitive data in clear text in CVP to other authorized users, which could cause MACsec traffic to be decrypted or modified by other authorized users on the device. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28509 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-319 | Cleartext Transmission of Sensitive Information |
CPE : Common Platform Enumeration
Sources (Detail)
| Source | Url |
|---|
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 13:54:57 |
|
| 2024-04-25 02:18:55 |
|
| 2023-09-06 02:12:07 |
|
| 2022-06-10 00:27:14 |
|
| 2022-05-27 09:27:14 |
|
| 2022-05-27 00:27:09 |
|
