CVE-2019-7651
Emsisoft Anti-Malware EPP.sys ACL Bypass
Description
EPP.sys in Emsisoft Anti-Malware prior to version 2018.12 allows an attacker to bypass ACLs because Interpreted Device Characteristics lacks FILE_DEVICE_SECURE_OPEN and therefore files and directories "inside" the \\.\EPP device are not properly protected, leading to unintended impersonation or object creation. This vulnerability has been fixed in version 2018.12 and later.
INFO
Published Date :
Feb. 8, 2019, 10:29 p.m.
Last Modified :
Aug. 24, 2020, 5:37 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-7651.
| URL | Resource |
|---|---|
| https://blog.emsisoft.com/en/32517/new-in-2018-12-safe-web-browsing-with-emsisoft-browser-security/ | Release Notes Vendor Advisory |
| https://github.com/nafiez/nafiez.github.io/blob/master/_posts/2019-01-09-emsisoft-Anti-Malware-bypass.md | Exploit Third Party Advisory |
| https://help.emsisoft.com/en/1760/vulnerability-report-en/ | Vendor Advisory |
| https://nafiez.github.io/security/bypass/2019/01/08/emsisoft-Anti-Malware-bypass.html | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-7651 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-7651 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-264 NVD-CWE-noinfo -
Modified Analysis by [email protected]
Apr. 12, 2019
Action Type Old Value New Value Changed Reference Type https://help.emsisoft.com/en/1760/vulnerability-report-en/ No Types Assigned https://help.emsisoft.com/en/1760/vulnerability-report-en/ Vendor Advisory Changed CPE Configuration OR *cpe:2.3:a:emsisoft:anti-malware:2018.8.1.8923:*:*:*:*:*:*:* OR *cpe:2.3:a:emsisoft:anti-malware:*:*:*:*:*:*:*:* versions up to (including) 2018.12 -
CVE Modified by [email protected]
Apr. 01, 2019
Action Type Old Value New Value Changed Description EPP.sys in Emsisoft Anti-Malware 2018.8.1.8923 allows an attacker to bypass ACLs because Interpreted Device Characteristics lacks FILE_DEVICE_SECURE_OPEN and therefore files and directories "inside" the \\.\EPP device are not properly protected, leading to unintended impersonation or object creation. EPP.sys in Emsisoft Anti-Malware prior to version 2018.12 allows an attacker to bypass ACLs because Interpreted Device Characteristics lacks FILE_DEVICE_SECURE_OPEN and therefore files and directories "inside" the \\.\EPP device are not properly protected, leading to unintended impersonation or object creation. This vulnerability has been fixed in version 2018.12 and later. Added Reference https://help.emsisoft.com/en/1760/vulnerability-report-en/ [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 22, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type https://nafiez.github.io/security/bypass/2019/01/08/emsisoft-Anti-Malware-bypass.html No Types Assigned https://nafiez.github.io/security/bypass/2019/01/08/emsisoft-Anti-Malware-bypass.html Exploit, Third Party Advisory Changed Reference Type https://github.com/nafiez/nafiez.github.io/blob/master/_posts/2019-01-09-emsisoft-Anti-Malware-bypass.md No Types Assigned https://github.com/nafiez/nafiez.github.io/blob/master/_posts/2019-01-09-emsisoft-Anti-Malware-bypass.md Exploit, Third Party Advisory Changed Reference Type https://blog.emsisoft.com/en/32517/new-in-2018-12-safe-web-browsing-with-emsisoft-browser-security/ No Types Assigned https://blog.emsisoft.com/en/32517/new-in-2018-12-safe-web-browsing-with-emsisoft-browser-security/ Release Notes, Vendor Advisory Added CWE CWE-264 Added CPE Configuration OR *cpe:2.3:a:emsisoft:anti-malware:2018.8.1.8923:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-7651 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-7651
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.39 }} 0.06%
score
0.73313
percentile