CVE-2007-3253: Multiple unspecified vulnerabilities in Astaro Security Gateway (ASG) before 7.005 allow remote attackers t...

Security readout for executives and security teams

CVE-2007-3253 is a set of unspecified denial-of-service flaws in Astaro Security Gateway before 7.005. A remote attacker could disrupt email, web, or streaming proxy functions, affecting gateway availability rather than exposing data or enabling code execution based on available sources. Exposure is most likely for organizations still running Astaro Security Gateway versions before 7.005 with SMTP Proxy, HTTP proxy virus scanning, or streaming proxy functionality handling untrusted traffic. Treat this as a service-availability risk for legacy perimeter gateways. Prioritize remediation if affected ASG systems still process business email or web traffic, especially on internet-facing paths. Mitigation focus: Upgrade Astaro Security Gateway to version 7.005 or later.; Review the vendor Up2Date advisory for deployment-specific guidance.; Limit untrusted access to affected proxy services where feasible..

Prepared

Jun 29, 2026, 05:01 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.