CVE-2017-0210

Microsoft Internet Explorer Privilege Escalation

8.8 HIGHActively exploited (CISA KEV)EPSS 22.3%

Published12 Apr 2017
Added to CISA KEV24 May 2022
Remediation due14 Jun 2022

Description

An elevation of privilege vulnerability exists when Internet Explorer does not properly enforce cross-domain policies, which could allow an attacker to access information from one domain and inject it into another domain, aka "Internet Explorer Elevation of Privilege Vulnerability."

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionRequired

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Microsoft Internet Explorer10 · 11

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

Patch & vendor advisories

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0210

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0210PatchVendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-0210US Government Resource
http://www.securityfocus.com/bid/97512Broken LinkThird Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038238Broken LinkThird Party AdvisoryVDB Entry

Frequently asked

Is CVE-2017-0210 being actively exploited?

Yes. CVE-2017-0210 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 24 May 2022.

How severe is CVE-2017-0210?

CVE-2017-0210 has a CVSS 3.1 base score of 8.8, rated high. EPSS estimates a 22.3% probability of exploitation.

Which products are affected by CVE-2017-0210?

Affected products include Microsoft Internet Explorer.

How do I fix CVE-2017-0210?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2017-0210 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, Secuno flags any affected asset as top-priority automatically. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.