For certain systems running EOS, a Precision Time Protocol (PTP) packet of a management/signaling message with an invalid Type-Length-Value (TLV) causes the PTP agent to restart. Repeated restarts of the service will make the service unavailable.
This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 5.3, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts and limited availability for affected systems. Impacting 77 products from arista, from arista, from arista and 74 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2023, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2023-01-26T21:15:22.147
2024-11-21T05:59:48.603
Modified
CVSSv3.1: 5.3 (MEDIUM)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | arista | eos | < 4.23.10 | Yes |
| Operating System | arista | eos | < 4.24.8 | Yes |
| Operating System | arista | eos | < 4.25.6 | Yes |
| Operating System | arista | eos | < 4.26.4 | Yes |
| Operating System | arista | eos | < 4.27.1 | Yes |
| Hardware | arista | 7020r | - | No |
| Hardware | arista | 7050cx3-32s | - | No |
| Hardware | arista | 7050cx3m-32s | - | No |
| Hardware | arista | 7050qx-32s | - | No |
| Hardware | arista | 7050qx2-32s | - | No |
| Hardware | arista | 7050sx-128 | - | No |
| Hardware | arista | 7050sx-64 | - | No |
| Hardware | arista | 7050sx-72q | - | No |
| Hardware | arista | 7050sx2-128 | - | No |
| Hardware | arista | 7050sx2-72q | - | No |
| Hardware | arista | 7050sx3-48c8 | - | No |
| Hardware | arista | 7050sx3-48yc | - | No |
| Hardware | arista | 7050sx3-48yc12 | - | No |
| Hardware | arista | 7050sx3-48yc8 | - | No |
| Hardware | arista | 7050sx3-96yc8 | - | No |
| Hardware | arista | 7050tx-48 | - | No |
| Hardware | arista | 7050tx-64 | - | No |
| Hardware | arista | 7050tx-72q | - | No |
| Hardware | arista | 7050tx2-128 | - | No |
| Hardware | arista | 7050tx3-48c8 | - | No |
| Hardware | arista | 7060cx-32s | - | No |
| Hardware | arista | 7060cx2-32s | - | No |
| Hardware | arista | 7060dx4-32 | - | No |
| Hardware | arista | 7060px4-32 | - | No |
| Hardware | arista | 7060sx2-48yc6 | - | No |
| Hardware | arista | 7150s-24 | - | No |
| Hardware | arista | 7150s-52 | - | No |
| Hardware | arista | 7150s-64 | - | No |
| Hardware | arista | 7150sc-24 | - | No |
| Hardware | arista | 7150sc-64 | - | No |
| Hardware | arista | 7170-32c | - | No |
| Hardware | arista | 7170-32cd | - | No |
| Hardware | arista | 7170-64c | - | No |
| Hardware | arista | 720xp-24y6 | - | No |
| Hardware | arista | 720xp-24zy4 | - | No |
| Hardware | arista | 720xp-48y6 | - | No |
| Hardware | arista | 720xp-48zc2 | - | No |
| Hardware | arista | 720xp-96zc2 | - | No |
| Hardware | arista | 7250qx-64 | - | No |
| Hardware | arista | 7260cx | - | No |
| Hardware | arista | 7260cx3 | - | No |
| Hardware | arista | 7260cx3-64 | - | No |
| Hardware | arista | 7260qx | - | No |
| Hardware | arista | 7280e | - | No |
| Hardware | arista | 7280r | - | No |
| Hardware | arista | 7280r2 | - | No |
| Hardware | arista | 7280r3 | - | No |
| Hardware | arista | 7280sr3-48yc8 | - | No |
| Hardware | arista | 7280sr3k-48yc8 | - | No |
| Hardware | arista | 7300x-32q | - | No |
| Hardware | arista | 7300x-64s | - | No |
| Hardware | arista | 7300x-64t | - | No |
| Hardware | arista | 7300x3-32c | - | No |
| Hardware | arista | 7300x3-48yc4 | - | No |
| Hardware | arista | 7304x3 | - | No |
| Hardware | arista | 7308x3 | - | No |
| Hardware | arista | 7320x-32c | - | No |
| Hardware | arista | 7324x | - | No |
| Hardware | arista | 7328x | - | No |
| Hardware | arista | 7368x4 | - | No |
| Hardware | arista | 7500e | - | No |
| Hardware | arista | 7500r | - | No |
| Hardware | arista | 7500r2 | - | No |
| Hardware | arista | 7500r3 | - | No |
| Hardware | arista | 7500r3-24d | - | No |
| Hardware | arista | 7500r3-24p | - | No |
| Hardware | arista | 7500r3-36cq | - | No |
| Hardware | arista | 7500r3k-36cq | - | No |
| Hardware | arista | 7504r3 | - | No |
| Hardware | arista | 7508r3 | - | No |
| Hardware | arista | 7512r3 | - | No |
| Hardware | arista | 7800r3-36p | - | No |
| Hardware | arista | 7800r3-48cq | - | No |
| Hardware | arista | 7800r3k-48cq | - | No |
| Hardware | arista | 7804r3 | - | No |
| Hardware | arista | 7808r3 | - | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For arista's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.