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CVE-2017-8661

7.5 · HIGH

Microsoft Edge in Microsoft Windows 10 1607, 1703, and Windows Server 2016 allows an attacker to execute arbitrary code in the context of the current user due to the way affected Microsoft scriptin…

Published Aug 8, 2017CWE-119EPSS 5.74%

Overview

CVE-2017-8661 is a high-severity vulnerability. It was published on August 8, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Microsoft Edge in Microsoft Windows 10 1607, 1703, and Windows Server 2016 allows an attacker to execute arbitrary code in the context of the current user due to the way affected Microsoft scripting engines render when handling objects in memory, aka "Microsoft Edge Memory Corruption Vulnerability".

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.securityfocus.com/bid/100037Refportal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8661Refwww.securityfocus.com/bid/100037Refportal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8661

How CyberStrike helps

Frequently asked questions

What is CVE-2017-8661?

CVE-2017-8661 is a high-severity vulnerability. It was published on August 8, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).

How severe is CVE-2017-8661?

This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2017-8661?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2017-8661?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2017-8661 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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