CVE-2021-37852 (GCVE-0-2021-37852)
Vulnerability from cvelistv5 – Published: 2022-02-09 05:14 – Updated: 2024-09-16 23:02
VLAI
EPSS
VEX
Title
LPE in ESET products for Windows
Summary
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.
Severity
7.8 (High)
CWE
- Privilege Escalation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://support.eset.com/en/ca8223-local-privileg… | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
11 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| ESET | ESET NOD32 Antivirus |
Affected:
10.0.337.1 , ≤ 15.0.18.0
(custom)
|
guessed | |
| ESET | ESET Internet Security |
Affected:
10.0.337.1 , ≤ 15.0.18.0
(custom)
|
guessed | |
| ESET | ESET Smart Security |
Affected:
10.0.337.1 , ≤ 15.0.18.0
(custom)
|
guessed | |
| ESET | ESET Endpoint Antivirus for Windows |
Affected:
6.6.2046.0 , ≤ 9.0.2032.4
(custom)
|
guessed | |
| ESET | ESET Endpoint Security for Windows |
Affected:
6.6.2046.0 , ≤ 9.0.2032.4
(custom)
|
guessed | |
| ESET | ESET Server Security for Microsoft Windows Server |
Affected:
8.0.12003.0 , ≤ 8.0.12003.1
(custom)
|
guessed | |
| ESET | ESET File Security for Microsoft Windows Server |
Affected:
7.0.12014.0 , ≤ 7.3.12006.0
(custom)
|
guessed | |
| ESET | ESET Server Security for Microsoft Azure |
Affected:
7.0.12016.1002 , ≤ 7.2.12004.1000
(custom)
|
guessed | |
| ESET | ESET Security for Microsoft SharePoint Server |
Affected:
7.0.15008.0 , ≤ 8.0.15004.0
(custom)
|
guessed | |
| ESET | ESET Mail Security for IBM Domino |
Affected:
7.0.14008.0 , ≤ 8.0.14004.0
(custom)
|
guessed | |
| ESET | ESET Mail Security for Microsoft Exchange Server |
Affected:
7.0.10019 , ≤ 8.0.10016.0
(custom)
|
guessed |
Date Public
2022-01-31 00:00
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"id": "CVE-2021-37852",
"lastModified": "2024-11-21T06:15:58.793",
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"sourceIdentifier": "security@eset.com",
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},
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"redhat_vex": {
"current_release_date": "2026-03-27T13:44:13+00:00",
"cve": "CVE-2021-37852",
"id": "CVE-2021-37852",
"initial_release_date": "2021-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "LPE in ESET products for Windows",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-37852.json",
"version": "3"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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