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Date Issued: 23 June 2025
Severity: Critical (CVSS v4 Score: 9.3)
Affected Product: Citrix NetScaler ADC / Gateway
Vulnerability ID: CVE-2025-5777
Exploitation Status: No confirmed active exploitation (as of advisory release)
CVE-2025-33073 is a critical vulnerability identified in Microsoft Windows Server Message Block (SMB) protocol implementations. This flaw stems from improper access control mechanisms, potentially allowing attackers to escalate privileges over a network to SYSTEM. The vulnerability has been assigned a CVSS v3.1 base score of 8.8, indicating a high-severity risk. An update to address this issue was in Microsoft June Patch Tuesday.
advisory ID: ADV-2025-ALL-05
date issued: 14 May 2025
severity: Critical (CVE-2025-29966), High (CVE-2025-30397)
CVSs scores:
Both high severity vulnerabilities reside in Google Chrome and are exploitable via a specially crafted HTML page. CVE-2025-5063 is a “Use after free” vulnerability that resides in the compositing subsystem of the browser whereby improper memory management when the browser renders layered page elements leads to a potential hijack of control flows during DOM manipulations. CVE-2025-5280 is an “out of bounds” exploit in the JavaScript V8 engine that could potentially allow arbitrary code to execute outside of the JavaScript sandbox, meaning it’s run natively on the target system.
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