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cvelistAristaCVELIST:CVE-2023-24548
HistoryAug 29, 2023 - 4:13 p.m.

CVE-2023-24548 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 packets

2023-08-2916:13:10
CWE-120
Arista
www.cve.org
5
arista eos
vxlan tunnel
egress ports
hardware forwarding
vulnerability
packet handling

CVSS3

5.3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0

Percentile

12.7%

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 packets. The device will continue to be susceptible to the issue until remediation is in place.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "EOS",
    "vendor": "Arista Networks",
    "versions": [
      {
        "lessThanOrEqual": "=4.25.0F",
        "status": "affected",
        "version": "4.25.0F",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "<=4.24.11M",
        "status": "affected",
        "version": "4.24.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "<=4.23.14M",
        "status": "affected",
        "version": "4.23.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "<=4.22.13M",
        "status": "affected",
        "version": "4.22.1F",
        "versionType": "custom"
      }
    ]
  }
]

CVSS3

5.3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0

Percentile

12.7%

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