How severe is CVE-2022-27167?

CVE-2022-27167 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2022-27167 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-27167?

CVE-2022-27167 primarily affects Eset Endpoint Antivirus. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-27167?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-27167 published?

CVE-2022-27167 was published on 2022-05-10 and last updated on 2026-06-17.

CVE-2022-27167

CVE-2022-27167 is a high-severity vulnerability in Eset Endpoint Antivirus with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-755.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v2: 3.6
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-755
Affected product: Eset Endpoint Antivirus
Published: 2022-05-10
Last modified: 2026-06-17

Description

Privilege escalation vulnerability in Windows products of ESET, spol. s r.o. allows attacker to exploit "Repair" and "Uninstall" features what may lead to arbitrary file deletion. This issue affects: ESET, spol. s r.o. ESET NOD32 Antivirus 11.2 versions prior to 15.1.12.0. ESET, spol. s r.o. ESET Internet Security 11.2 versions prior to 15.1.12.0. ESET, spol. s r.o. ESET Smart Security Premium 11.2 versions prior to 15.1.12.0. ESET, spol. s r.o. ESET Endpoint Antivirus 6.0 versions prior to 9.0.2046.0. ESET, spol. s r.o. ESET Endpoint Security 6.0 versions prior to 9.0.2046.0. ESET, spol. s r.o. ESET Server Security for Microsoft Windows Server 8.0 versions prior to 9.0.12012.0. ESET, spol. s r.o. ESET File Security for Microsoft Windows Server 8.0.12013.0. ESET, spol. s r.o. ESET Mail Security for Microsoft Exchange Server 6.0 versions prior to 8.0.10020.0. ESET, spol. s r.o. ESET Mail Security for IBM Domino 6.0 versions prior to 8.0.14011.0. ESET, spol. s r.o. ESET Security for Microsoft SharePoint Server 6.0 versions prior to 8.0.15009.0.

Frequently asked questions

What is CVE-2022-27167?: Privilege escalation vulnerability in Windows products of ESET, spol. s r.o. allows attacker to exploit "Repair" and "Uninstall" features what may lead to arbitrary file deletion. This issue affects: ESET, spol. s r.o. ESET NOD32 Antivirus 11.2 versions prior to 15.1.12.0. ESET, spol. s r.o. ESET Internet Security 11.2 versions prior to 15.1.12.0. ESET, spol. s r.o. ESET Smart Security Premium 11.2 versions prior to 15.1.12.0. ESET, spol. s r.o. ESET Endpoint Antivirus 6.0 versions prior to 9.0.2046.0. ESET, spol. s r.o. ESET Endpoint Security 6.0 versions prior to 9.0.2046.0. ESET, spol. s r.o. ESET Server Security for Microsoft Windows Server 8.0 versions prior to 9.0.12012.0. ESET, spol. s r.o. ESET File Security for Microsoft Windows Server 8.0.12013.0. ESET, spol. s r.o. ESET Mail Security for Microsoft Exchange Server 6.0 versions prior to 8.0.10020.0. ESET, spol. s r.o. ESET Mail Security for IBM Domino 6.0 versions prior to 8.0.14011.0. ESET, spol. s r.o. ESET Security for Microsoft SharePoint Server 6.0 versions prior to 8.0.15009.0.
How severe is CVE-2022-27167?: CVE-2022-27167 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2022-27167 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-27167?: CVE-2022-27167 primarily affects Eset Endpoint Antivirus. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-27167?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-27167 published?: CVE-2022-27167 was published on 2022-05-10 and last updated on 2026-06-17.

References

https://support.eset.com/en/ca8268

Affected products (11)

cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:*
cpe:2.3:a:eset:endpoint_security:*:*:*:*:*:windows:*:*
cpe:2.3:a:eset:file_security:*:*:*:*:*:windows_server:*:*
cpe:2.3:a:eset:internet_security:*:*:*:*:*:windows:*:*
cpe:2.3:a:eset:mail_security:*:*:*:*:*:exchange_server:*:*
cpe:2.3:a:eset:mail_security:*:*:*:*:*:domino:*:*
cpe:2.3:a:eset:nod32_antivirus:*:*:*:*:*:windows:*:*
cpe:2.3:a:eset:security:*:*:*:*:*:sharepoint_server:*:*
cpe:2.3:a:eset:server_security:*:*:*:*:*:azure:*:*
cpe:2.3:a:eset:server_security:*:*:*:*:*:windows_server:*:*
cpe:2.3:a:eset:smart_security:*:*:*:*:premium:windows:*:*

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