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CVE-2023-39341

Quick assessment

Affected
FFRI Security, Inc. FFRI yarai
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.

FFRI yarai是日本FFRI公司的一款安全应用程序。能够保护内部系统免受可能危及操作流程的恶意软件攻击。 FFRI yarai 和 FFRI yarai Home and Business Edition存在安全漏洞，该漏洞源于产品的Windows Defender管理功能启用后，无法正确处理受威胁文件。受影响的和版本产品和版本：FFRI yarai 3.4.0至3.4.6版本，3.5.0版本；FFRI yarai Home and Business Edition 1.4.0版本。

AI Predicted 5.3 Difficulty: Easy EPSS 0.29% · P21

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-39341

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
"FFRI yarai", "FFRI yarai Home and Business Edition" and their OEM products handle exceptional conditions improperly, which may lead to denial-of-service (DoS) condition. Affected products and versions are as follows: FFRI yarai versions 3.4.0 to 3.4.6 and 3.5.0, FFRI yarai Home and Business Edition version 1.4.0, InfoTrace Mark II Malware Protection (Mark II Zerona) versions 3.0.1 to 3.2.2, Zerona / Zerona PLUS versions 3.2.32 to 3.2.36, ActSecure χ versions 3.4.0 to 3.4.6 and 3.5.0, Dual Safe Powered by FFRI yarai version 1.4.1, EDR Plus Pack (Bundled FFRI yarai versions 3.4.0 to 3.4.6 and 3.5.0), and EDR Plus Pack Cloud (Bundled FFRI yarai versions 3.4.0 to 3.4.6 and 3.5.0).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
FFRI yarai 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FFRI yarai是日本FFRI公司的一款安全应用程序。能够保护内部系统免受可能危及操作流程的恶意软件攻击。 FFRI yarai 和 FFRI yarai Home and Business Edition存在安全漏洞，该漏洞源于产品的Windows Defender管理功能启用后，无法正确处理受威胁文件。受影响的和版本产品和版本：FFRI yarai 3.4.0至3.4.6版本，3.5.0版本；FFRI yarai Home and Business Edition 1.4.0版本。
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
FFRI Security, Inc. FFRI yarai versions 3.4.0 to 3.4.6 and 3.5.0 -
FFRI Security, Inc. FFRI yarai Home and Business Edition version 1.4.0 -
Soliton Systems K.K. InfoTrace Mark II Malware Protection (Mark II Zerona) versions 3.0.1 to 3.2.2 -
Soliton Systems K.K. Zerona / Zerona PLUS versions 3.2.32 to 3.2.36 -
NEC Corporation ActSecure χ versions 3.4.0 to 3.4.6 and 3.5.0 -
SOURCENEXT CORPORATION Dual Safe Powered by FFRI yarai version 1.4.1 -
Sky Co., Ltd. EDR Plus Pack Bundled FFRI yarai versions 3.4.0 to 3.4.6 and 3.5.0 -
Sky Co., Ltd. EDR Plus Pack Cloud Bundled FFRI yarai versions 3.4.0 to 3.4.6 and 3.5.0 -

II. Public POCs for CVE-2023-39341

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III. Intelligence Information for CVE-2023-39341

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Vendor Advisories for CVE-2023-39341 (1)

Other References for CVE-2023-39341 (5)

V. Comments for CVE-2023-39341

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