CVE-2016-0060 in Edge
Summary
by MITRE
Microsoft Internet Explorer 9 through 11 and Microsoft Edge allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Microsoft Browser Memory Corruption Vulnerability," a different vulnerability than CVE-2016-0061, CVE-2016-0063, CVE-2016-0067, and CVE-2016-0072.
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Analysis
by VulDB Data Team • 07/07/2022
This vulnerability represents a critical memory corruption flaw affecting Microsoft Internet Explorer versions 9 through 11 and Microsoft Edge browsers. The vulnerability stems from improper handling of memory operations within the browser's rendering engine, specifically when processing malformed or crafted web content. Attackers can exploit this weakness by hosting malicious web pages that trigger memory corruption conditions, potentially leading to arbitrary code execution or system crashes. The vulnerability is classified under CWE-125 as "Out-of-bounds Read" and CWE-787 as "Out-of-bounds Write," indicating the browser's failure to properly validate memory boundaries during content rendering operations. The attack vector involves remote code execution through web-based delivery, making it particularly dangerous in enterprise environments where users frequently access untrusted websites. This flaw operates at the kernel level within the browser's memory management subsystem, allowing attackers to manipulate memory pointers and execute malicious payloads with the privileges of the compromised browser process.
The operational impact of this vulnerability extends beyond simple exploitation scenarios to encompass significant security risks in enterprise networks. When successfully exploited, the memory corruption can result in complete system compromise, as attackers gain the ability to execute arbitrary code with elevated privileges. The vulnerability affects both desktop and mobile browser implementations, creating a wide attack surface across Microsoft's browser ecosystem. From an adversarial perspective, this flaw aligns with ATT&CK technique T1059.001 for Command and Scripting Interpreter, as attackers can leverage the compromised browser to execute malicious commands. The vulnerability's persistence across multiple browser versions indicates a fundamental flaw in the browser's memory management architecture that requires comprehensive patching across all affected platforms. Organizations utilizing these browsers face potential data breaches, lateral movement opportunities, and system-wide compromise scenarios when this vulnerability remains unpatched.
Mitigation strategies for this vulnerability require immediate patch deployment through Microsoft's security update channels, as well as network-level protections such as web application firewalls and browser hardening configurations. Security teams should implement browser isolation techniques and restrict access to untrusted websites through secure browsing policies. The vulnerability demonstrates the importance of maintaining up-to-date browser security patches and implementing defense-in-depth strategies. Organizations should consider deploying exploit prevention tools and monitoring for suspicious browser behavior that may indicate exploitation attempts. Additionally, security awareness training should emphasize the dangers of visiting untrusted websites and the importance of keeping browser software updated. The vulnerability's classification as a remote code execution flaw necessitates immediate action, as it can be exploited without user interaction, making it particularly dangerous in automated attack scenarios. Network segmentation and application whitelisting can provide additional protection layers while patches are deployed, ensuring that even if exploitation occurs, the attack scope remains limited.