Vulnerability · Published Feb 9, 2022 · Assigned by ESET

CVE-2021-37852LPE in ESET products for Windows

High 7.8

In plain English

A high-severity security flaw in ESET Endpoint Antivirus for Windows from ESET. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.6%top 51.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\SYSTEM.

Affected products (as reported)

VendorProductVersions
ESET ESET NOD32 Antivirus 10.0.337.1 – through 15.0.18.0
ESET ESET Internet Security 10.0.337.1 – through 15.0.18.0
ESET ESET Smart Security 10.0.337.1 – through 15.0.18.0
ESET ESET Endpoint Antivirus for Windows 6.6.2046.0 – through 9.0.2032.4
ESET ESET Endpoint Security for Windows 6.6.2046.0 – through 9.0.2032.4
ESET ESET Server Security for Microsoft Windows Server 8.0.12003.0 – through 8.0.12003.1
ESET ESET File Security for Microsoft Windows Server 7.0.12014.0 – through 7.3.12006.0
ESET ESET Server Security for Microsoft Azure 7.0.12016.1002 – through 7.2.12004.1000
ESET ESET Security for Microsoft SharePoint Server 7.0.15008.0 – through 8.0.15004.0
ESET ESET Mail Security for IBM Domino 7.0.14008.0 – through 8.0.14004.0
ESET ESET Mail Security for Microsoft Exchange Server 7.0.10019 – through 8.0.10016.0

References