CVE-2026-7473---Arista-EOS-Tunnel-Decapsulation-Bypass

CVE-2026-7473 - Arista EOS Tunnel Decapsulation Bypass ⚠️ AVVERTENZA Questo codice è SOLO a scopo educativo e per test di sicurezza autorizzati. 📋 Descrizione CVE-2026-7473 è una vulnerabilità in Arista EOS in cui uno switch configurato come punto di terminazione di tunnel VXLAN, GRE, decap-groups...

Security Advisory 0147

Security Advisory 0147 PDF Date: August 25, 2026 Revision | Date | Changes ---|---|--- 1.0 | August 25, 2026 | Initial release The CVE-IDs tracking these issues: CVE-2026-59995 CVSSv3.1 Base Score: 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L Common Weakness Enumeration: CWE-23 Relative Path...

CVE-2025-6980-check

فحص كشف المعلومات الحساسة لجدار الحماية Arista NGFW ماسح ضوئي لـ CVE-2025-6980 لجدار الحماية Arista NGFW من Bishop Fox يختبر هدفاً للكشف عن معلومات CVE-2025-6980 لا يقوم بأي إجراءات إدارية على الهدف لمزيد من المعلومات حول هذه الثغرة، راجع مدونة Bishop Fox. الإعداد root@kitploit: git clone...

Attackers Exploit Arista VeloCloud Orchestrator Command Injection Flaw

A maximum-severity security flaw impacting on-premises versions of Arista VeloCloud Orchestrator VCO has come under active exploitation in the wild. The vulnerability, tracked as CVE-2026-16812 CVSS score: 10.0, is a case of operating system command injection that could pave the way for arbitrary...

CVE-2026-17191

An input validation vulnerability exists in an API component of the orchestrator. An authenticated user can exploit this flaw to manipulate backend queries, which may result in unauthorized access to data beyond their intended privileges and cause the underlying system to initiate unintended...

CVE-2026-17191 VeloCloud Orchestrator Flow Metrics API SQL Injection

An input validation vulnerability exists in an API component of the orchestrator. An authenticated user can exploit this flaw to manipulate backend queries, which may result in unauthorized access to data beyond their intended privileges and cause the underlying system to initiate unintended...

CVE-2026-17192

A VCO feature does not sufficiently validate caller-supplied input, allowing requests to be made on behalf of authenticated tenant accounts to internal services that are not otherwise accessible. This vulnerability requires a minimum role of Enterprise Standard Admin. This issue was discovered...

EUVD-2026-49373

A VCO feature does not sufficiently validate caller-supplied input, allowing requests to be made on behalf of authenticated tenant accounts to internal services that are not otherwise accessible. This vulnerability requires a minimum role of Enterprise Standard Admin. This issue was discovered...

Security Advisory 0143

Security Advisory 0143 . CSAF PDF Date: June 23, 2026 Revision | Date | Changes ---|---|--- 1.0 | Jun 23, 2026 | Initial release 1.1 | Jul 24, 2026 | Clarification of certain details 1.2 | August 10, 2026 | Added CSAF JSON file for download Description All of the CVEs covered in this advisory app...

Security Advisory 0142

Security Advisory 0142 . CSAF PDF Date: June 23, 2026 Revision | Date | Changes ---|---|--- 1.0 | June 23, 2026 | Initial release 1.1 | July 8, 2026 | Updated Resolution and Mitigation sections 1.2 | August 10, 2026 | Added CSAF JSON file for download The CVE-ID tracking this issue: CVE-2026-1254...

Security Advisory 0141

Security Advisory 0141 . CSAF PDF Date: June 16, 2026 Revision | Date | Changes ---|---|--- 1.0 | June 16, 2026 | Initial release 1.1 | August 10, 2026 | Added CSAF JSON file for download CVSSv3.1 Base Score: 8.2 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N CVSSv4.0 Base Score: 5.3...

Arista Networks EOS Tunnel Decapsulation Improper Validation (SA0137)

On affected platforms running Arista EOS where a tunnel decapsulation configuration - such as VXLAN Virtual Extensible LAN, decap-groups, or a GRE Generic Routing Encapsulation tunnel interface - is present, the switch will incorrectly decapsulate and forward other unexpected tunneled packets wit...

Exploit for Incomplete Comparison with Missing Factors in Arista Eos

README.md markdown CVE-2026-7473 - Arista EOS Tunnel Decapsula...

CISA Adds Cisco, Chrome, and Arista Flaws to KEV Catalog Amid Active Exploitation

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Tuesday added three new vulnerabilities to its Known Exploited Vulnerabilities KEV catalog, following reports of active exploitation. The list of vulnerabilities is as follows - CVE-2026-20245 CVSS score: 7.8 - An improper encoding...

CISA Adds Three Known Exploited Vulnerabilities to Catalog

CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-7473link is external Arista Extensible Operating System Incomplete Comparison with Missing Factors Vulnerability CVE-2026-11645link is external Google...

Arista Extensible Operating System Incomplete Comparison with Missing Factors Vulnerability

Arista Extensible Operating System EOS contains an incomplete comparison with missing factors vulnerability when the switch incorrectly decapsulate and forwards other unexpected tunneled packet with a destination IP matching its configured decapsulation IP...

CVE-2026-7473

On affected platforms running Arista EOS where a tunnel decapsulation configuration—such as VXLAN Virtual Extensible LAN, decap-groups, or a GRE Generic Routing Encapsulation tunnel interface—is present, the switch will incorrectly decapsulate and forward other unexpected tunneled packet with a...

CVE-2025-8873

On affected platforms running Arista EOS with IPsec configured, a specially crafted packet can cause the dataplane to stop processing all IPsec traffic. The control plane may detect this condition, and attempt to reset the IPsec processing pipeline. After reset traffic may not resume being...

CVE-2024-6858

In Arista’s EOS when in 802.1X mode, multi-auth unauthenticated hosts might be allowed access to a switch port if there exists an EAPOL capable device in the fallback VLAN...

CVE-2024-27890

Affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected. This can result in unexpected configuration being applied to the switch...