CVE-2021-37852
ESET Windows Pipe Impersonation Privilege Escalation
Description
ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\SYSTEM.
INFO
Published Date :
Feb. 9, 2022, 6:15 a.m.
Last Modified :
July 12, 2022, 5:42 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2021-37852
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2021-37852.
| URL | Resource |
|---|---|
| https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-22-148/ | Third Party Advisory VDB Entry |
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-2021-37852 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-37852 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]
Jul. 12, 2022
Action Type Old Value New Value Changed CWE CWE-863 CWE-269 -
Initial Analysis by [email protected]
Feb. 11, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows No Types Assigned https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows Vendor Advisory Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-22-148/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-22-148/ Third Party Advisory, VDB Entry Added CWE NIST CWE-863 Added CPE Configuration OR *cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:* versions from (including) 6.6.2046.0 up to (excluding) 7.3.2055.0 *cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:* versions from (including) 8.0 up to (excluding) 8.0.2028.3 *cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:* versions from (including) 8.1 up to (excluding) 8.1.2031.4 *cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:* versions from (including) 9.0 up to (excluding) 9.0.2032.6 *cpe:2.3:a:eset:endpoint_security:*:*:*:*:*:windows:*:* versions from (including) 6.6.2046.0 up to (excluding) 7.3.2055.0 *cpe:2.3:a:eset:endpoint_security:*:*:*:*:*:windows:*:* versions from (including) 8.0 up to (excluding) 8.0.2028.3 *cpe:2.3:a:eset:endpoint_security:*:*:*:*:*:windows:*:* versions from (including) 8.1 up to (excluding) 8.1.2031.4 *cpe:2.3:a:eset:endpoint_security:*:*:*:*:*:windows:*:* versions from (including) 9.0 up to (excluding) 9.0.2032.6 *cpe:2.3:a:eset:file_security:*:*:*:*:*:windows_server:*:* versions from (including) 7.0.12014.0 up to (including) 7.3.12006.0 *cpe:2.3:a:eset:internet_security:*:*:*:*:*:windows:*:* versions from (including) 10.0.337.1 up to (excluding) 15.0.18.0 *cpe:2.3:a:eset:mail_security:*:*:*:*:*:exchange_server:*:* versions from (including) 7.0.10019 up to (excluding) 7.3.10014.0 *cpe:2.3:a:eset:mail_security:*:*:*:*:*:domino:*:* versions from (including) 7.0.14008.0 up to (excluding) 7.3.14003.0 *cpe:2.3:a:eset:mail_security:*:*:*:*:*:domino:*:* versions from (including) 8.0 up to (excluding) 8.0.14006.0 *cpe:2.3:a:eset:mail_security:*:*:*:*:*:exchange_server:*:* versions from (including) 8.0.10012.0 up to (excluding) 8.0.10018.0 *cpe:2.3:a:eset:nod32_antivirus:*:*:*:*:*:windows:*:* versions from (including) 10.0.337.1 up to (including) 15.0.18.0 *cpe:2.3:a:eset:security:*:*:*:*:*:sharepoint:*:* versions from (including) 7.0.15008.0 up to (including) 8.0.15004.0 *cpe:2.3:a:eset:server_security:*:*:*:*:azure:*:*:* versions from (including) 7.0.12016.1002 up to (including) 7.2.12004.1000 *cpe:2.3:a:eset:server_security:8.0.12003.0:*:*:*:*:windows_server:*:* *cpe:2.3:a:eset:server_security:8.0.12003.1:*:*:*:*:windows_server:*:* *cpe:2.3:a:eset:smart_security:*:*:*:*:-:windows:*:* versions from (including) 10.0.337.1 up to (including) 15.0.18.0 *cpe:2.3:a:eset:smart_security:*:*:*:*:premium:windows:*:* versions from (including) 10.0.337.1 up to (including) 15.0.18.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-37852 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-2021-37852
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.02%
score
0.24966
percentile