Known exploited vulnerability

CVE-2017-0210

Microsoft Internet Explorer Privilege Escalation Vulnerability

What is affected

Vendor Microsoft
Product Internet Explorer

The vulnerability

A privilege escalation vulnerability exists when Internet Explorer does not properly enforce cross-domain policies, which could allow an attacker to access information.

Required action

Apply updates per vendor instructions.

US federal civilian agencies were required to act by 14 June 2022 under BOD 22-01. The deadline is a compliance date, not a measure of severity — it says nothing about how dangerous the flaw is to anyone else.

Where this comes from

Every field on this page is taken from the CISA Known Exploited Vulnerabilities catalog, last synced 13 Nov 2026, 00:30. Nothing here is our own assessment. For the technical scoring, see the NVD record below.

NVD record ↗ CVE.org record ↗

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