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.
Published 2018-07-09 19:29:03
Updated 2019-08-21 16:20:01
View at NVD,   CVE.org
Vulnerability category: Information leak

Exploit prediction scoring system (EPSS) score for CVE-2018-4993

96.83%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2018-4993

  • BADPDF Malicious PDF Creator
    First seen: 2020-04-26
    auxiliary/fileformat/badpdf
    This module can either creates a blank PDF file which contains a UNC link which can be used to capture NetNTLM credentials, or if the PDFINJECT option is used it will inject the necessary code into an existing PDF document if possible. Authors: - Assaf Bahar

CVSS scores for CVE-2018-4993

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
MEDIUM AV:N/AC:L/Au:N/C:P/I:N/A:N
10.0
2.9
NIST
7.5
HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.9
3.6
NIST

CWE ids for CVE-2018-4993

References for CVE-2018-4993

Products affected by CVE-2018-4993

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