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Tracker / CVE-2026-20127

CVE-2026-20127

Sfruttata Critica 10.0

A vulnerability in the peering authentication in Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, and Cisco Catalyst SD-WAN Validator, formerly SD-WAN vBond, could allow an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system. This vulnerability exists because the peering authentication mechanism in an affected system is not working properly. An attacker could exploit this vulnerability by sending crafted requests to an affected system. A successful exploit could allow the attacker to log in to an affected Cisco Catalyst SD-WAN Controller as an internal, high-privileged, non-root user account. Using this account, the attacker could access NETCONF, which would then allow the attacker to manipulate network configuration for the SD-WAN fabric. 

Prodotti e versioni affette

cisco catalyst_sd-wan_manager
cisco catalyst_sd-wan_manager · … → 20.9.8.2
cisco catalyst_sd-wan_manager · 20.11 → 20.12.5.3
cisco catalyst_sd-wan_manager · 20.13 → 20.15.4.2
cisco catalyst_sd-wan_manager · 20.16 → 20.18.2.1
cisco sd-wan_vbond_orchestrator
cisco sd-wan_vbond_orchestrator · … → 20.9.8.2
cisco sd-wan_vbond_orchestrator · 20.11 → 20.12.5.3
cisco sd-wan_vbond_orchestrator · 20.13 → 20.15.4.2
cisco sd-wan_vbond_orchestrator · 20.16 → 20.18.2.1
cisco sd-wan_vsmart_controller
cisco sd-wan_vsmart_controller · … → 20.9.8.2
cisco sd-wan_vsmart_controller · 20.11 → 20.12.5.3
cisco sd-wan_vsmart_controller · 20.13 → 20.15.4.2
cisco sd-wan_vsmart_controller · 20.16 → 20.18.2.1

Analisi

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Riferimenti