Advisories · Technology
Arista Networks EOS.
Every CVE that names Arista Networks EOS among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.
- CVSS 5.3 Medium
On affected platforms running Arista EOS with BGP Link State configured, BGP peer flap can cause the BGP agent to leak memory. This may result in BGP routing processing being terminated and route fla…
- Arista Networks EOS
- Denial of service
- CVSS 9.1 CriticalCritical · CVSS 9+
On affected platforms running Arista EOS with OpenConfig configured, a gNOI request can be run when it should have been rejected.
- Arista Networks EOS
- Broken access control
- CVSS 7.7 High
On affected platforms running Arista EOS with OpenConfig configured, a gNOI request can be run when it should have been rejected.
- Arista Networks EOS
- Broken access control
- CVSS 6.5 Medium
On affected platforms running Arista EOS, a specially crafted packet with incorrect VLAN tag might be copied to CPU, which may cause incorrect control plane behavior related to the packet, such as ro…
- Arista Networks EOS
- CVSS 4.3 Medium
On affected platforms running Arista EOS with SNMP configured, if “snmp-server transmit max-size” is configured, under some circumstances a specially crafted packet can cause the snmpd process to lea…
- Arista Networks EOS
- Denial of service
- CVSS 5.9 Medium
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 Networks EOS
- Memory corruption
- CVSS 5.3 Medium
On affected platforms running Arista EOS with VXLAN configured, malformed or truncated packets received over a VXLAN tunnel and forwarded in hardware can cause egress ports to be unable to forward pa…
- Arista Networks EOS
- Memory corruption
- CVSS 7.5 High
On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malformed packets to the switch.
- Arista Networks EOS
- Denial of service
- CVSS 6.5 Medium
On affected platforms running Arista CloudEOS a size check bypass issue in the Software Forwarding Engine (Sfe) may allow buffer over reads in later code. Additionally, depending on configured option…
- Arista Networks EOS
- CWE-126
- CVSS 5.3 Medium
On affected platforms running Arista EOS with SNMP configured, a specially crafted packet can cause a memory leak in the snmpd process.
- Arista Networks EOS
- Denial of service
- CVSS 5.3 Medium
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…
- Arista Networks EOS
- Denial of service
- CVSS 5.8 Medium
This advisory documents the impact of an internally found vulnerability in Arista EOS for security ACL bypass. The impact of this vulnerability is that the security ACL drop rule might be bypassed if…
- Arista Networks EOS
- Broken access control
- CVSS 7.5 High
On affected Arista EOS platforms, if a VXLAN match rule exists in an IPv4 access-list that is applied to the ingress of an L2 or an L3 port/SVI, the VXLAN rule and subsequent ACL rules in that access…
- Arista Networks EOS
- Broken access control
- CVSS 7.5 High
On Arista Strata family products which have “TCAM profile” feature enabled when Port IPv4 access-list has a rule which matches on “vxlan” as protocol then that rule and subsequent rules ( rules decla…
- Arista Networks EOS
- Broken access control
- CVSS 5.5 Medium
An issue has recently been discovered in Arista EOS where, under certain conditions, the service ACL configured for OpenConfig gNOI and OpenConfig RESTCONF might be bypassed, which results in the den…
- Arista Networks EOS
- Broken access control
- CVSS 9.1 CriticalCritical · CVSS 9+
An issue has recently been discovered in Arista EOS where certain gNOI APIs incorrectly skip authorization and authentication which could potentially allow a factory reset of the device.
- Arista Networks EOS
- Broken access control