All the vulnerabilites related to Arista Networks - Arista EOS
cve-2021-28503
Vulnerability from cvelistv5
Published
2022-02-04 22:29
Modified
2024-09-16 23:06
Severity ?
EPSS score ?
Summary
The impact of this vulnerability is that Arista's EOS eAPI may skip re-evaluating user credentials when certificate based authentication is used, which allows remote attackers to access the device via eAPI.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Arista Networks | Arista EOS |
Version: EOS-4.23 < EOS-4.23.10 Version: EOS-4.24 < EOS-4.24.8 Version: EOS-4.25 < EOS-4.25.6 Version: EOS-4.26 < EOS-4.26.3 |
|
|
|||
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cve-2023-24510
Vulnerability from cvelistv5
Published
2023-06-05 00:00
Modified
2025-01-08 17:46
Severity ?
EPSS score ?
Summary
On the affected platforms running EOS, a malformed DHCP packet might cause the DHCP relay agent to restart.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Arista Networks | Arista EOS |
Version: 4.25.0F < Version: 4.26.0F < Version: 4.27.0F < Version: 4.28.0F < Version: 4.29.0F < |
|
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cve-2021-28509
Vulnerability from cvelistv5
Published
2022-05-26 19:50
Modified
2024-09-16 20:32
Severity ?
EPSS score ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Arista Networks | Arista EOS |
Version: 4.23 < Version: 4.24 < Version: 4.25 < Version: 4.26 < Version: 4.27 < |
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cve-2021-28500
Vulnerability from cvelistv5
Published
2022-01-14 19:11
Modified
2024-09-16 18:44
Severity ?
EPSS score ?
Summary
An issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA API’s by the OpenConfig and TerminAttr agents could result in unrestricted access to the device for local users with nopassword configuration.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Arista Networks | Arista EOS |
Version: 4.26.1F < Version: 4.25.4.M < Version: 4.24.6M < Version: 4.23.8M < Version: 4.22.11M < Version: 4.21.14M < Version: 4.20 < 0 |
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cve-2021-28496
Vulnerability from cvelistv5
Published
2021-10-21 16:41
Modified
2024-09-16 17:39
Severity ?
EPSS score ?
Summary
On systems running Arista EOS and CloudEOS with the affected release version, when using shared secret profiles the password configured for use by BiDirectional Forwarding Detection (BFD) will be leaked when displaying output over eAPI or other JSON outputs to other authenticated users on the device. The affected EOS Versions are: all releases in 4.22.x train, 4.23.9 and below releases in the 4.23.x train, 4.24.7 and below releases in the 4.24.x train, 4.25.4 and below releases in the 4.25.x train, 4.26.1 and below releases in the 4.26.x train
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Arista Networks | Arista EOS |
Version: EOS-4.22 < Version: EOS-4.23 < EOS-4.23.10 Version: EOS-4.24 < EOS-4.24.8 Version: EOS-4.25 < EOS-4.25.5 Version: EOS-4.26 < EOS-4.26.2 |
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cve-2023-24509
Vulnerability from cvelistv5
Published
2023-04-13 00:00
Modified
2024-08-02 10:56
Severity ?
EPSS score ?
Summary
On affected modular platforms running Arista EOS equipped with both redundant supervisor modules and having the redundancy protocol configured with RPR or SSO, an existing unprivileged user can login to the standby supervisor as a root user, leading to a privilege escalation. Valid user credentials are required in order to exploit this vulnerability.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Arista Networks | Arista EOS |
Version: 4.23.0 4.23.13M Version: 4.28.0 < Version: 4.27.0 < Version: 4.286.0 < Version: 4.25.0 < Version: 4.24.0 < |
|
|
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cve-2021-28508
Vulnerability from cvelistv5
Published
2022-05-26 19:48
Modified
2024-09-16 19:47
Severity ?
EPSS score ?
Summary
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 IPsec sensitive data in clear text in CVP to other authorized users, which could cause IPsec traffic to be decrypted or modified by other authorized users on the device.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Arista Networks | Arista EOS |
Version: 4.23 < Version: 4.24 < Version: 4.25 < Version: 4.26 < Version: 4.27 < |
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