Vulnerability CVE-2021-37850

Vulnerability Name:

CVE-2021-37850 (CCN-212457)

Assigned:

2021-10-29

Published:

2021-10-29

Updated:

2021-11-09

Summary:

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.

CVSS v3 Severity:

5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): High Availibility (A): None

5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

CVSS v2 Severity:

2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Complete

Vulnerability Type:

CWE-noinfo

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2021-37850

Source: CCN
Type: JVN#60553023
ESET Cyber Security and ESET Endpoint series vulnerable to denial-of-service (DoS)

Source: XF
Type: UNKNOWN
eset-cve202137850-dos(212457)

Source: MISC
Type: Vendor Advisory
https://support.eset.com/en/ca8151

Source: CCN
Type: ESET Web site
ESET

Vulnerable Configuration:

Configuration 1:

cpe:/a:eset:cyber_security:*:*:*:*:-:macos:*:* (Version <= 6.10.700)

OR cpe:/a:eset:cyber_security:*:*:*:*:pro:macos:*:* (Version <= 6.10.700)

OR cpe:/a:eset:endpoint_antivirus:*:*:*:*:-:macos:*:* (Version <= 6.10.910.0)

OR cpe:/a:eset:endpoint_security:*:*:*:*:-:macos:*:* (Version <= 6.10.910.0)

Denotes that component is vulnerable

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