Dell System Update vulnerabilities

7 CVEs affecting Dell System Update, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-86362, published 2026-10-06.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-86360, published 2026-10-06. Critical severity, CVSS 9.6. EPSS: 0.6% chance of exploitation in the next 30 days. Dell System Update, versions prior to 2.3.0.0, contains an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability. An unauthenticated attacker with remote access…
• CVE-2026-63697, published 2026-10-06. High severity, CVSS 7.2. EPSS: 0.3% chance of exploitation in the next 30 days. Dell System Update, versions prior to 2.3.0.0, contains an Improper Certificate Validation vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability,…
• CVE-2026-71168, published 2026-10-06. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Dell System Update, versions prior to 2.3.0.0, contains an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability. A low privileged attacker with local access…
• CVE-2021-21529, published 2021-04-02. Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days. Dell System Update (DSU) 1.9 and earlier versions contain a denial of service vulnerability. A local authenticated malicious user with low privileges may potentially exploit this vulnerability to…
• CVE-2022-34404, published 2023-02-11. Medium severity, CVSS 6.0. EPSS: 0.2% chance of exploitation in the next 30 days. Dell System Update, version 2.0.0 and earlier, contains an Improper Certificate Validation in data parser module. A local attacker with high privileges could potentially exploit this vulnerability,…
• CVE-2026-86361, published 2026-10-06. High severity, CVSS 8.2. EPSS: 0.1% chance of exploitation in the next 30 days. Dell System Update, versions prior to 2.3.0.0, contains an Incorrect Permission Assignment for Critical Resource vulnerability. A low privileged attacker with local access could potentially exploit…
• CVE-2026-86362, published 2026-10-06. High severity, CVSS 8.2. EPSS: 0.1% chance of exploitation in the next 30 days. Dell System Update, versions prior to 2.3.0.0, contains an Improper Access Control vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to…