PT-2018-16692 · Adobe · Reader+1

Published 2018-05-14 · Updated 2019-08-21 · CVE-2018-4993

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Adobe Acrobat and Reader versions 2018.011.20038 and earlier Adobe Acrobat and Reader versions 2017.011.30079 and earlier Adobe Acrobat and Reader versions 2015.006.30417 and earlier

Description The issue allows attackers to obtain sensitive information through a NTLM SSO hash theft. Successful exploitation could lead to information disclosure.

Recommendations For Adobe Acrobat and Reader versions 2018.011.20038 and earlier, update to a version later than 2018.011.20038 to resolve the issue. For Adobe Acrobat and Reader versions 2017.011.30079 and earlier, update to a version later than 2017.011.30079 to resolve the issue. For Adobe Acrobat and Reader versions 2015.006.30417 and earlier, update to a version later than 2015.006.30417 to resolve the issue.

Exploit

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2018-4993

Affected Products

Acrobat

Reader

References · 8

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/fileformat/badpdf.rb · Exploit
• 🔥 https://research.checkpoint.com/ntlm-credentials-theft-via-pdf-files · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-4993 · Security Note
• https://helpx.adobe.com/security/products/acrobat/apsb18-09.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-4993 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4993 · Note
• http://securitytracker.com/id/1040920 · Note
• http://securityfocus.com/bid/104177 · Note