// For flags

CVE-2023-3160

Local privilege escalation in security products for Windows

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

The vulnerability potentially allows an attacker to misuse ESET’s file operations during the module update to delete or move files without having proper permissions.

This vulnerability allows local attackers to escalate privileges on affected installations of ESET Smart Security. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the ekrn service. By creating a symbolic link, an attacker can abuse the service to delete a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.

*Credits: Filip Dragovic (@filip_dragovic)
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-06-08 CVE Reserved
  • 2023-08-14 CVE Published
  • 2023-08-22 EPSS Updated
  • 2024-10-09 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-269: Improper Privilege Management
CAPEC
  • CAPEC-233: Privilege Escalation
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://support.eset.com/en/ca8466 2023-08-21
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Eset
Search vendor "Eset"
Endpoint Antivirus
Search vendor "Eset" for product "Endpoint Antivirus"
--
Affected
Eset
Search vendor "Eset"
Endpoint Security
Search vendor "Eset" for product "Endpoint Security"
--
Affected
Eset
Search vendor "Eset"
Internet Security
Search vendor "Eset" for product "Internet Security"
--
Affected
Eset
Search vendor "Eset"
Mail Security
Search vendor "Eset" for product "Mail Security"
-domino
Affected
Eset
Search vendor "Eset"
Mail Security
Search vendor "Eset" for product "Mail Security"
-exchange_server
Affected
Eset
Search vendor "Eset"
Nod32
Search vendor "Eset" for product "Nod32"
--
Affected
Eset
Search vendor "Eset"
Security
Search vendor "Eset" for product "Security"
-sharepoint_server
Affected
Eset
Search vendor "Eset"
Server Security
Search vendor "Eset" for product "Server Security"
-windows_server
Affected
Eset
Search vendor "Eset"
Smart Security
Search vendor "Eset" for product "Smart Security"
-premium
Affected