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Cisco Rushes Fixes for Near-Maximum-Severity Flaws in Catalyst SD-WAN

6 August 2026  |  dark6  |  Vulnerability

Cisco has patched five vulnerabilities in Catalyst SD-WAN Software, three of them scoring 9.9 out of 10 on the CVSS scale. There is no evidence of active exploitation...

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Arista VeloCloud SD-WAN Orchestrators Under Active Attack via Maximum-Severity Command Injection Flaw

4 August 2026  |  dark6  |  Vulnerability

A perfect-10 command injection vulnerability in on-premises Arista VeloCloud Orchestrator deployments is being actively exploited, letting unauthenticated attackers reach privileged internal functions over the exposed web interface. Patches...

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State-Sponsored Hackers Exploit Cisco Catalyst SD-WAN Manager Zero-Day to Gain Root Access

25 June 2026  |  dark6  |  Vulnerability

A state-sponsored threat actor exploited zero-day CVE-2026-20245 in Cisco Catalyst SD-WAN Manager to gain root access via a malicious CSV upload. The multi-phase intrusion also leveraged two CVSS...

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