Guess Who Would Be Stupid Enough To Rob The Same Vault Twice? Pre-Auth RCE Chains in Commvault - watchTowr Labs

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Given the lack of specific patch information, European organizations should immediately undertake a comprehensive risk assessment of their Commvault deployments. Practical steps include: 1) Restrict network access to Commvault management interfaces using network segmentation and firewall rules to limit exposure to trusted hosts only. 2) Implement strict access controls and monitor authentication logs for unusual activity, even though the vulnerability is pre-authentication, to detect potential reconnaissance. 3) Apply the principle of least privilege to service accounts and administrative users within Commvault. 4) Monitor threat intelligence sources and watchTowr Labs for updates or patches addressing this vulnerability. 5) Conduct internal vulnerability scans and penetration tests focusing on Commvault components to identify any exploitable weaknesses. 6) Prepare incident response plans specifically for backup infrastructure compromise scenarios. 7) Engage with Commvault support and subscribe to their security advisories to ensure timely application of any forthcoming patches or mitigations. 8) Consider deploying application-layer firewalls or intrusion prevention systems capable of detecting anomalous behavior targeting Commvault services.