What is CVE-2020-26569?

CVE-2020-26569 is a medium-severity vulnerability in Arista 7010t-48. CVSS score: 5.9/10. Published 2020-12-28.

How severe is CVE-2020-26569?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Arista 7010t-48

CVE-2020-26569

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 receivin…

EPSS: 0.008 (53.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Arista 7010t-48
Arista 7050cx3-32s
Arista 7050cx3m-32s
Arista 7050qx2-32s
Arista 7050qx-32s
Arista 7050sx-128
Arista 7050sx2-128
Arista 7050sx2-72q
Arista 7050sx3-48c8
Arista 7050sx3-48yc

References

cve@mitre.org (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2020-26569?: CVE-2020-26569 is a medium-severity vulnerability in Arista 7010t-48. CVSS score: 5.9/10. Published 2020-12-28.
How severe is CVE-2020-26569?: Medium severity. CVSS v3 base score is 5.9 out of 10.