HIGH Microsoft Corporation Vulnerability Alert

Product:

Internet Explorer

Summary

Heap-based buffer overflow in Internet Explorer allows an unauthorized attacker to execute code over a network. This vulnerability can lead to significant impacts on confidentiality, integrity, and availability. Attackers can exploit this flaw to gain control over affected systems.

Details

Severity Base Score CVE
HIGH 8.8 CVE-2025-59295

Exploitation

To exploit this vulnerability, an attacker must craft a malicious web page that, when visited by a user, triggers the buffer overflow. The attacker can then execute arbitrary code on the user’s system, potentially gaining unauthorized access and control. User interaction is required, as the victim must visit the malicious page for the exploit to succeed.

Affected Products

  • Internet Explorer: A web browser that is vulnerable to heap-based buffer overflow, allowing unauthorized code execution.

Mitigation

To mitigate this vulnerability, users should ensure that they are using the latest version of Internet Explorer and apply any available security updates. Additionally, users should avoid visiting untrusted websites and be cautious of clicking on links from unknown sources.

References