CVE-2023-24545— 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.
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I. Basic Information for CVE-2023-24545
Vulnerability Information
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Vulnerability Title
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.
Source: NVD (National Vulnerability Database)
Vulnerability Description
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. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually stop forwarding traffic.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Arista Networks CloudEOS 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Arista Networks CloudEOS是 EOS （Arista Networks Extensible Operating System）的新平台版本，支持 Amazon Web Service (AWS)、Microsoft Azure 和其他公共云。 Arista Networks CloudEOS 存在安全漏洞，该漏洞源于通过向交换机发送格式错误的数据包导致拒绝服务攻击。受影响的产品和版本：Arista CloudEOS 4.29.1F 及以下版本，4.28.4M 及以下版本，4.27.
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Arista Networks | EOS | 4.29.0 ~ 4.29.1F | - |
II. Public POCs for CVE-2023-24545
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Arista Networks · 2023-04-12 · 3 CVEs total
| CVE-2023-24513 | 6.5 MEDIUM | On affected platforms running Arista CloudEOS a size check bypass issue in the Software Fo |
| CVE-2023-24511 | 5.3 MEDIUM | On affected platforms running Arista EOS with SNMP configured, a specially crafted packet |
IV. Related Vulnerabilities
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- CVE-2025-7048
On affected platforms running Arista EOS with MACsec configu - CVE-2025-8872
A specially crafted packet can cause the OSFPv3 process to h - CVE-2025-8870
On affected platforms running Arista EOS, certain serial con - CVE-2025-6188
On affected platforms running Arista EOS, maliciously formed - CVE-2025-3456
On affected platforms running Arista EOS, the global common
Same vendor: Arista Networks
- CVE-2025-7048
On affected platforms running Arista EOS with MACsec configu - CVE-2025-8872
A specially crafted packet can cause the OSFPv3 process to h - CVE-2025-8870
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On affected platforms, restricted users could view sensitive
Same weakness: CWE-400
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V. Comments for CVE-2023-24545
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