High severity7.8NVD Advisory· Published Mar 12, 2021· Updated Jun 17, 2026
CVE-2021-21518
CVE-2021-21518
Description
Dell SupportAssist Client for Consumer PCs versions 3.7.x, 3.6.x, 3.4.x, 3.3.x, Dell SupportAssist Client for Business PCs versions 2.0.x, 2.1.x, 2.2.x, and Dell SupportAssist Client ProManage 1.x contain a DLL injection vulnerability in the Costura Fody plugin. A local user with low privileges could potentially exploit this vulnerability, leading to the execution of arbitrary executable on the operating system with SYSTEM privileges.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- Range: 2.0.x, 2.1.x, 2.2.x
3.7.x, 3.6.x, 3.4.x, 3.3.x+ 1 more
- (no CPE)range: 3.7.x, 3.6.x, 3.4.x, 3.3.x
- (no CPE)range: unspecified
- Range: 1.x
Patches
Vulnerability mechanics
References
1News mentions
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