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CVE-2021-37850— Denial of service in ESET for Mac products

Quick assessment

Affected
ESET, spol. s r.o. ESET Cyber Security
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.

Antenna House Office Server Document Converter（Osdc）是美国Antenna House公司的一个办公服务器文档转换器。用于将 Word、Excel 和 Powerpoint 批量转换为易于共享且在任何屏幕上看起来都准确的高质量 Pdf 或图像格式。 Office Server Document Converter 存在安全漏洞，该漏洞源于不适当的资源关闭或释放。本地用户可以导致目标系统拒绝服务条件。

CVSS 5.5 · Medium EPSS 0.23% · P12

Possible ATT&CK Techniques 1 AI

T1562
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I. Basic Information for CVE-2021-37850

Vulnerability Information
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Vulnerability Title
Denial of service in ESET for Mac products
Source: CVE Program / CVE List V5
Vulnerability Description
ESET was made aware of a vulnerability in its consumer and business products for macOS that enables a user logged on to the system to stop the ESET daemon, effectively disabling the protection of the ESET security product until a system reboot.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Office Server Document Converter 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Antenna House Office Server Document Converter（Osdc）是美国Antenna House公司的一个办公服务器文档转换器。用于将 Word、Excel 和 Powerpoint 批量转换为易于共享且在任何屏幕上看起来都准确的高质量 Pdf 或图像格式。 Office Server Document Converter 存在安全漏洞，该漏洞源于不适当的资源关闭或释放。本地用户可以导致目标系统拒绝服务条件。
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 Cyber Security unspecified ~ 6.10.700 -
ESET, spol. s r.o. ESET Cyber Security Pro unspecified ~ 6.10.700 -
ESET, spol. s r.o. ESET Endpoint Antivirus for macOS unspecified ~ 6.10.910.0 -
ESET, spol. s r.o. ESET Endpoint Security for macOS unspecified ~ 6.10.910.0 -

II. Public POCs for CVE-2021-37850

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III. Intelligence Information for CVE-2021-37850

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Other References for CVE-2021-37850 (1)

IV. Related Vulnerabilities

Same product: ESET Cyber Security
Same vendor: ESET, spol. s r.o.

V. Comments for CVE-2021-37850

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