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CVE-2025-2425— TOCTOU race condition vulnerability in ESET products on Windows

Quick assessment

Affected
ESET, spol. s.r.o ESET NOD32 Antivirus
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ESET NOD32 Antivirus等都是ESET公司的产品。ESET NOD32 Antivirus是一款杀毒软件。ESET Internet Security是一款带防病毒功能的高级杀毒软件。ESET Smart Security Premium是一款包含数据加密、防病毒、防盗和密码管理等功能的网络安全软件。 ESET多款产品存在安全漏洞，该漏洞源于时间检查到使用时间的竞争条件，可能导致攻击者使用已安装的ESET安全软件清除文件系统上的任意文件内容。以下产品受到影响：ESET NOD32 Anti

AI Predicted 7.8 Difficulty: Moderate EPSS 0.10% · P1

Possible ATT&CK Techniques 2 AI

T1222.001 · Windows Permissions T1070.001
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I. Basic Information for CVE-2025-2425

Vulnerability Information
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Vulnerability Title
TOCTOU race condition vulnerability in ESET products on Windows
Source: CVE Program / CVE List V5
Vulnerability Description
Time-of-check to time-of-use race condition vulnerability potentially allowed an attacker to use the installed ESET security software to clear the content of an arbitrary file on the file system.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Source: CVE Program / CVE List V5
Vulnerability Title
ESET多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ESET NOD32 Antivirus等都是ESET公司的产品。ESET NOD32 Antivirus是一款杀毒软件。ESET Internet Security是一款带防病毒功能的高级杀毒软件。ESET Smart Security Premium是一款包含数据加密、防病毒、防盗和密码管理等功能的网络安全软件。 ESET多款产品存在安全漏洞，该漏洞源于时间检查到使用时间的竞争条件，可能导致攻击者使用已安装的ESET安全软件清除文件系统上的任意文件内容。以下产品受到影响：ESET NOD32 Anti
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ESET, spol. s.r.o ESET NOD32 Antivirus 0 ~ 18.1.13.0 -
ESET, spol. s.r.o ESET Internet Security 0 ~ 18.1.13.0 -
ESET, spol. s.r.o ESET Smart Security Premium 0 ~ 18.1.13.0 -
ESET, spol. s.r.o ESET Security Ultimate 0 ~ 18.1.13.0 -
ESET, spol. s.r.o ESET Endpoint Antivirus for Windows 0 ~ 12.0.2049.0 -
ESET, spol. s.r.o ESET Endpoint Security for Windows 0 ~ 12.0.2049.0 -
ESET, spol. s.r.o ESET Small Business Security 0 ~ 18.1.13.0 -
ESET, spol. s.r.o ESET Safe Server 0 ~ 18.1.13.0 -
ESET, spol. s.r.o ESET Server Security for Windows Server 0 ~ 12.0.12004.0 -
ESET, spol. s.r.o ESET Mail Security for Microsoft Exchange Server 0 ~ 12.0.10003.0 -
ESET, spol. s.r.o ESET Security for Microsoft SharePoint Server 0 ~ 12.0.15004.0 -

II. Public POCs for CVE-2025-2425

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III. Intelligence Information for CVE-2025-2425

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IV. Related Vulnerabilities

Same product: ESET NOD32 Antivirus
Same vendor: ESET, spol. s.r.o
Same weakness: CWE-367

V. Comments for CVE-2025-2425

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