CVE-2018-4993

Description

Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have an NTLM SSO hash theft vulnerability. Successful exploitation could lead to information disclosure.

References

Link	Tags
https://helpx.adobe.com/security/products/acrobat/apsb18-09.html	patch vendor advisory
http://www.securitytracker.com/id/1040920	vdb entry third party advisory
http://www.securityfocus.com/bid/104177	vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2018-4993?: CVE-2018-4993 has been scored as a high severity vulnerability.
How to fix CVE-2018-4993?: To fix CVE-2018-4993, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-4993 being actively exploited in the wild?: It is possible that CVE-2018-4993 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~83% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-4993?: CVE-2018-4993 affects n/a Adobe Acrobat and Reader 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier versions.

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Description

Category

CWE-200 – Exposure of Sensitive Information to an Unauthorized Actor

References

Frequently Asked Questions