Vulnerabilities (CVE)

Filtered by vendor Arista Subscribe
Total 77 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2019-18948 1 Arista 1 Eos 2021-07-21 5.0 MEDIUM 7.5 HIGH
An issue was found in Arista EOS. Specific malformed ARP packets can impact the software forwarding of VxLAN packets. This issue is found in Arista’s EOS VxLAN code, which can allow attackers to crash the VxlanSwFwd agent. This affects EOS 4.21.8M and below releases in the 4.21.x train, 4.22.3M and below releases in the 4.22.x train, 4.23.1F and below releases in the 4.23.x train, and all releases in 4.15, 4.16, 4.17, 4.18, 4.19, 4.20 code train.
CVE-2020-26569 1 Arista 47 7010t-48, 7050cx3-32s, 7050cx3m-32s and 44 more 2021-01-27 4.3 MEDIUM 5.9 MEDIUM
In EVPN VxLAN setups in Arista EOS, specific malformed packets can lead to incorrect MAC to IP bindings and as a result packets can be incorrectly forwarded across VLAN boundaries. This can result in traffic being discarded on the receiving VLAN. This affects versions: 4.21.12M and below releases in the 4.21.x train; 4.22.7M and below releases in the 4.22.x train; 4.23.5M and below releases in the 4.23.x train; 4.24.2F and below releases in the 4.24.x train.
CVE-2020-24360 1 Arista 27 7280cr2ak-30, 7280cr2k-60, 7280cr3-32d4 and 24 more 2021-01-05 6.1 MEDIUM 7.4 HIGH
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 and below releases in the 4.23.x train; 4.22.6M and below releases in the 4.22.x train.
CVE-2020-15898 1 Arista 49 7050cx3-32s, 7050cx3m-32s, 7050qx-32s and 46 more 2021-01-04 5.0 MEDIUM 5.3 MEDIUM
In Arista EOS malformed packets can be incorrectly forwarded across VLAN boundaries in one direction. This vulnerability is only susceptible to exploitation by unidirectional traffic (ex. UDP) and not bidirectional traffic (ex. TCP). This affects: EOS 7170 platforms version 4.21.4.1F and below releases in the 4.21.x train; EOS X-Series versions 4.21.11M and below releases in the 4.21.x train; 4.22.6M and below releases in the 4.22.x train; 4.23.4M and below releases in the 4.23.x train; 4.24.2.1F and below releases in the 4.24.x train.
CVE-2020-15897 1 Arista 1 Eos 2020-11-02 5.0 MEDIUM 7.5 HIGH
Arista EOS before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause traffic loss or incorrect forwarding of traffic via a malformed link-state PDU to the IS-IS router.
CVE-2020-13100 1 Arista 1 Cloudvision Exchange 2020-11-02 5.0 MEDIUM 7.5 HIGH
Arista’s CloudVision eXchange (CVX) server before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause a denial of service (crash and restart) in the ControllerOob agent via a malformed control-plane packet.
CVE-2020-17355 1 Arista 1 Eos 2020-11-02 4.3 MEDIUM 7.5 HIGH
Arista EOS before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause a denial of service (restart of agents) by crafting a malformed DHCP packet which leads to an incorrect route being installed.
CVE-2019-18181 1 Arista 1 Cloudvision Portal 2020-08-24 4.6 MEDIUM 7.8 HIGH
In CloudVision Portal all releases in the 2018.1 and 2018.2 Code train allows users with read-only permissions to bypass permissions for restricted functionality via CVP API calls through the Configlet Builder modules. This vulnerability can potentially enable authenticated users with read-only access to take actions that are otherwise restricted in the GUI.
CVE-2018-12357 1 Arista 1 Cloudvision Portal 2020-08-24 4.0 MEDIUM 6.5 MEDIUM
Arista CloudVision Portal through 2018.1.1 has Incorrect Permissions.
CVE-2020-11622 1 Arista 2 Cloudeos, Veos 2020-06-23 4.3 MEDIUM 7.5 HIGH
A vulnerability exists in Arista’s Cloud EOS VM / vEOS 4.23.2M and below releases in the 4.23.x train, 4.22.4M and below releases in the 4.22.x train, 4.21.3M to 4.21.9M releases in the 4.21.x train, 4.21.3FX-7368.*, 4.21.4-FCRFX.*, 4.21.4.1, 4.21.7.1, 4.22.2.0.1, 4.22.2.2.1, 4.22.3.1, and 4.23.2.1 Router code in a scenario where TCP MSS options are configured.
CVE-2019-14810 1 Arista 10 7020r, 7280e, 7280r and 7 more 2019-10-21 4.3 MEDIUM 5.9 MEDIUM
A vulnerability has been found in the implementation of the Label Distribution Protocol (LDP) protocol in EOS. Under race conditions, the LDP agent can establish an LDP session with a malicious peer potentially allowing the possibility of a Denial of Service (DoS) attack on route updates and in turn potentially leading to an Out of Memory (OOM) condition that is disruptive to traffic forwarding. Affected EOS versions include: 4.22 release train: 4.22.1F and earlier releases 4.21 release train: 4.21.0F - 4.21.2.3F, 4.21.3F - 4.21.7.1M 4.20 release train: 4.20.14M and earlier releases 4.19 release train: 4.19.12M and earlier releases End of support release trains (4.18 and 4.17)
CVE-2018-5255 1 Arista 1 Eos 2019-10-03 4.0 MEDIUM 6.5 MEDIUM
The Mlag agent in Arista EOS 4.19 before 4.19.4M and 4.20 before 4.20.2F allows remote attackers to cause a denial of service (agent restart) via crafted UDP packets.
CVE-2018-14008 1 Arista 1 Eos 2019-08-28 3.3 LOW 6.5 MEDIUM
Arista EOS through 4.21.0F allows a crash because 802.1x authentication is mishandled.
CVE-2018-5254 1 Arista 1 Eos 2018-05-18 5.0 MEDIUM 7.5 HIGH
Arista EOS before 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.
CVE-2016-9012 1 Arista 1 Cloudvision Portal 2017-01-26 6.5 MEDIUM 8.8 HIGH
CloudVision Portal (CVP) before 2016.1.2.1 allows remote authenticated users to gain access to the internal configuration mechanisms via the management plane, related to a request to /web/system/console/bundle.
CVE-2016-6894 1 Arista 6 Dcs-7050q, Dcs-7050q Eos Software, Dcs-7050s and 3 more 2017-01-07 7.8 HIGH 7.5 HIGH
Arista EOS 4.15 before 4.15.8M, 4.16 before 4.16.7M, and 4.17 before 4.17.0F on DCS-7050 series devices allow remote attackers to cause a denial of service (device reboot) by sending crafted packets to the control plane.
CVE-2015-8236 1 Arista 1 Eos 2015-11-19 10.0 HIGH N/A
Arista EOS before 4.11.12, 4.12 before 4.12.11, 4.13 before 4.13.14M, 4.14 before 4.14.5FX.5, and 4.15 before 4.15.0FX1.1 allows remote attackers to execute arbitrary code as root by leveraging management-plane access, aka Bug 138716.