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Vulnerabilities

Vulnerable Software

Vulnerability Details 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 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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.004

EPSS Ranking 59.2%

CVSS Severity

CVSS v3 Score 5.9

CVSS v2 Score 4.3

References

Products affected by CVE-2020-26569

Arista » 7010t-48 » Version: N/A

cpe:2.3:h:arista:7010t-48:-
Arista » 7050cx3-32s » Version: N/A

cpe:2.3:h:arista:7050cx3-32s:-
Arista » 7050cx3m-32s » Version: N/A

cpe:2.3:h:arista:7050cx3m-32s:-
Arista » 7050qx-32s » Version: N/A

cpe:2.3:h:arista:7050qx-32s:-
Arista » 7050qx2-32s » Version: N/A

cpe:2.3:h:arista:7050qx2-32s:-
Arista » 7050sx-128 » Version: N/A

cpe:2.3:h:arista:7050sx-128:-
Arista » 7050sx-64 » Version: N/A

cpe:2.3:h:arista:7050sx-64:-
Arista » 7050sx-72q » Version: N/A

cpe:2.3:h:arista:7050sx-72q:-
Arista » 7050sx2-128 » Version: N/A

cpe:2.3:h:arista:7050sx2-128:-
Arista » 7050sx2-72q » Version: N/A

cpe:2.3:h:arista:7050sx2-72q:-
Arista » 7050sx3-48c8 » Version: N/A

cpe:2.3:h:arista:7050sx3-48c8:-
Arista » 7050sx3-48yc12 » Version: N/A

cpe:2.3:h:arista:7050sx3-48yc12:-
Arista » 7050sx3-48yc8 » Version: N/A

cpe:2.3:h:arista:7050sx3-48yc8:-
Arista » 7050sx3-48yc » Version: N/A

cpe:2.3:h:arista:7050sx3-48yc:-
Arista » 7050sx3-96yc8 » Version: N/A

cpe:2.3:h:arista:7050sx3-96yc8:-
Arista » 7050tx-48 » Version: N/A

cpe:2.3:h:arista:7050tx-48:-
Arista » 7050tx-64 » Version: N/A

cpe:2.3:h:arista:7050tx-64:-
Arista » 7050tx-72q » Version: N/A

cpe:2.3:h:arista:7050tx-72q:-
Arista » 7050tx2-128 » Version: N/A

cpe:2.3:h:arista:7050tx2-128:-
Arista » 7050tx3-48c8 » Version: N/A

cpe:2.3:h:arista:7050tx3-48c8:-
Arista » 7060cx-32s » Version: N/A

cpe:2.3:h:arista:7060cx-32s:-
Arista » 7060cx2-32s » Version: N/A

cpe:2.3:h:arista:7060cx2-32s:-
Arista » 7060dx4-32 » Version: N/A

cpe:2.3:h:arista:7060dx4-32:-
Arista » 7060px4-32 » Version: N/A

cpe:2.3:h:arista:7060px4-32:-
Arista » 7060sx2-48yc6 » Version: N/A

cpe:2.3:h:arista:7060sx2-48yc6:-
Arista » 720xp-24y6 » Version: N/A

cpe:2.3:h:arista:720xp-24y6:-
Arista » 720xp-24zy4 » Version: N/A

cpe:2.3:h:arista:720xp-24zy4:-
Arista » 720xp-48y6 » Version: N/A

cpe:2.3:h:arista:720xp-48y6:-
Arista » 720xp-48zc2 » Version: N/A

cpe:2.3:h:arista:720xp-48zc2:-
Arista » 720xp-96zc2 » Version: N/A

cpe:2.3:h:arista:720xp-96zc2:-
Arista » 7250qx-64 » Version: N/A

cpe:2.3:h:arista:7250qx-64:-
Arista » 7260cx3-64 » Version: N/A

cpe:2.3:h:arista:7260cx3-64:-
Arista » 7260cx3 » Version: N/A

cpe:2.3:h:arista:7260cx3:-
Arista » 7260cx » Version: N/A

cpe:2.3:h:arista:7260cx:-
Arista » 7260qx » Version: N/A

cpe:2.3:h:arista:7260qx:-
Arista » 7300x-32q » Version: N/A

cpe:2.3:h:arista:7300x-32q:-
Arista » 7300x-64s » Version: N/A

cpe:2.3:h:arista:7300x-64s:-
Arista » 7300x-64t » Version: N/A

cpe:2.3:h:arista:7300x-64t:-
Arista » 7300x3-32c » Version: N/A

cpe:2.3:h:arista:7300x3-32c:-
Arista » 7300x3-48yc4 » Version: N/A

cpe:2.3:h:arista:7300x3-48yc4:-
Arista » 7304x3 » Version: N/A

cpe:2.3:h:arista:7304x3:-
Arista » 7308x3 » Version: N/A

cpe:2.3:h:arista:7308x3:-
Arista » 7320x-32c » Version: N/A

cpe:2.3:h:arista:7320x-32c:-
Arista » 7324x » Version: N/A

cpe:2.3:h:arista:7324x:-
Arista » 7328x » Version: N/A

cpe:2.3:h:arista:7328x:-
Arista » 7368x4 » Version: N/A

cpe:2.3:h:arista:7368x4:-
Arista » Eos » Version: 4.21.0f

cpe:2.3:o:arista:eos:4.21.0f
Arista » Eos » Version: 4.21.11m

cpe:2.3:o:arista:eos:4.21.11m
Arista » Eos » Version: 4.21.12m

cpe:2.3:o:arista:eos:4.21.12m
Arista » Eos » Version: 4.21.1f

cpe:2.3:o:arista:eos:4.21.1f
Arista » Eos » Version: 4.21.2.4

cpe:2.3:o:arista:eos:4.21.2.4
Arista » Eos » Version: 4.21.3

cpe:2.3:o:arista:eos:4.21.3
Arista » Eos » Version: 4.21.3f

cpe:2.3:o:arista:eos:4.21.3f
Arista » Eos » Version: 4.21.4.1f

cpe:2.3:o:arista:eos:4.21.4.1f
Arista » Eos » Version: 4.21.8

cpe:2.3:o:arista:eos:4.21.8
Arista » Eos » Version: 4.21.8m

cpe:2.3:o:arista:eos:4.21.8m
Arista » Eos » Version: 4.21.9m

cpe:2.3:o:arista:eos:4.21.9m
Arista » Eos » Version: 4.22.0f

cpe:2.3:o:arista:eos:4.22.0f
Arista » Eos » Version: 4.22.1f

cpe:2.3:o:arista:eos:4.22.1f
Arista » Eos » Version: 4.22.3m

cpe:2.3:o:arista:eos:4.22.3m
Arista » Eos » Version: 4.22.4m

cpe:2.3:o:arista:eos:4.22.4m
Arista » Eos » Version: 4.22.6m

cpe:2.3:o:arista:eos:4.22.6m
Arista » Eos » Version: 4.22.7m

cpe:2.3:o:arista:eos:4.22.7m
Arista » Eos » Version: 4.23.0f

cpe:2.3:o:arista:eos:4.23.0f
Arista » Eos » Version: 4.23.1f

cpe:2.3:o:arista:eos:4.23.1f
Arista » Eos » Version: 4.23.2f

cpe:2.3:o:arista:eos:4.23.2f
Arista » Eos » Version: 4.23.3m

cpe:2.3:o:arista:eos:4.23.3m
Arista » Eos » Version: 4.23.4m

cpe:2.3:o:arista:eos:4.23.4m
Arista » Eos » Version: 4.23.5m

cpe:2.3:o:arista:eos:4.23.5m
Arista » Eos » Version: 4.24.0f

cpe:2.3:o:arista:eos:4.24.0f
Arista » Eos » Version: 4.24.2.1f

cpe:2.3:o:arista:eos:4.24.2.1f
Arista » Eos » Version: 4.24.2.4f

cpe:2.3:o:arista:eos:4.24.2.4f
Arista » Eos » Version: 4.24.2f

cpe:2.3:o:arista:eos:4.24.2f

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Vulnerable Software

Vulnerability Details CVE-2020-26569

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