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arista eos vulnerabilities and exploits
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7.5
CVSSv3
CVE-2021-28510
For certain systems running EOS, a Precision Time Protocol (PTP) packet of a management/signaling message with an invalid Type-Length-Value (TLV) causes the PTP agent to restart. Repeated restarts of the service will make the service unavailable.
Arista Eos
7.8
CVSSv3
CVE-2021-28500
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.
Arista Eos
7.4
CVSSv3
CVE-2020-24360
An issue with ARP packets in Arista’s EOS affecting the 7800R3, 7500R3, and 7280R3 series of products may result in issues that cause a kernel crash, followed by a device reload. The affected Arista EOS versions are: 4.24.2.4F and below releases in the 4.24.x train; 4.23.4M...
Arista Eos
7.5
CVSSv3
CVE-2018-5254
Arista EOS prior to 4.20.2F allows remote BGP peers to cause a denial of service (Rib agent restart) via a malformed path attribute in an UPDATE message.
Arista Eos
6.5
CVSSv3
CVE-2018-5255
The Mlag agent in Arista EOS 4.19 prior to 4.19.4M and 4.20 prior to 4.20.2F allows remote malicious users to cause a denial of service (agent restart) via crafted UDP packets.
Arista Eos
7.8
CVSSv3
CVE-2023-24509
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. Val...
Arista Eos
7.5
CVSSv3
CVE-2023-24510
On the affected platforms running EOS, a malformed DHCP packet might cause the DHCP relay agent to restart.
Arista Eos
7.5
CVSSv3
CVE-2023-24511
On affected platforms running Arista EOS with SNMP configured, a specially crafted packet can cause a memory leak in the snmpd process. This may result in the snmpd processing being terminated (causing SNMP requests to time out until snmpd is automatically restarted) and potentia...
Arista Eos
7.5
CVSSv3
CVE-2023-3646
On affected platforms running Arista EOS with mirroring to multiple destinations configured, an internal system error may trigger a kernel panic and cause system reload.
Arista Eos
7.5
CVSSv3
CVE-2020-17355
Arista EOS prior to 4.21.12M, 4.22.x prior to 4.22.7M, 4.23.x prior to 4.23.5M, and 4.24.x prior to 4.24.2F allows remote malicious users to cause a denial of service (restart of agents) by crafting a malformed DHCP packet which leads to an incorrect route being installed.
Arista Eos
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
cross-site scripting
CVE-2024-5158
XML external entity
CVE-2024-4262
CVE-2024-2036
CVE-2024-4985
CVE-2024-21791
remote attackers
CVE-2023-43208
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