Cisco SD-WAN Manager Hit by Zero-Day Admin Access Attack
19 Articles
19 Articles
CSO Online
Network WorldCisco SD-WAN Manager hit by zero-day admin access attack
Cisco’s SD-WAN management software has been letting some attackers walk through an authentication check without having to prove who they are. The company says it has now fixed the flaw that was allowing it. The affected platform, Cisco Catalyst SD-WAN Manager, is used to configure and operate software-defined network deployments. Cisco said in an advisory that improper handling of URI encoding in HTTP requests enabled attackers to get around an …
Cisco flags active exploitation of SD-WAN Manager auth bypass
Cisco says attackers are exploiting a critical authentication bypass in SD-WAN Manager. The issue affects the platform used to centrally manage SD-WAN environments and has been elevated from a theoretical risk to an active intrusion vector.For...
Global Security Mag OnlineGlobal Security Mag OnlineA vulnerability has been discovered in Cisco Catalyst SD-WAN. It allows an attacker to cause a circumvention of security policy. Cisco indicates that the vulnerability CVE-2026-76504 is actively exploited. Vulnerabilities
Critical severity warning from INCIBE-CERT for an authentication omission vulnerability in Cisco Catalyst SD-WAN Manager with active exploitation. The entry The INCIBE-CERT alerts a critical vulnerability in Cisco Catalyst SD-WAN Manager with access without credentials appears first in Moncloa.
The holder provided attributes to Cisco a warning about an authentication vulnerability in SD-WAN that would be being exploited. However, the text provided does not include the security report: it only shows a Wayback Machine blocking warning, so it is not possible to confirm technical details, scope or recommendations.
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