Lenovo Service Bridge vulnerabilities

6 CVEs affecting Lenovo Service Bridge, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-1636, published 2026-04-15.

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

• CVE-2019-6168, published 2019-06-26. Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days. A vulnerability reported in Lenovo Service Bridge before version 4.1.0.1 could allow remote code execution.
• CVE-2019-6167, published 2019-06-26. Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days. A vulnerability reported in Lenovo Service Bridge before version 4.1.0.1 could allow remote code execution.
• CVE-2019-6169, published 2019-06-26. High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days. A vulnerability reported in Lenovo Service Bridge before version 4.1.0.1 could allow unencrypted downloads over FTP.
• CVE-2019-6166, published 2019-06-26. High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days. A vulnerability reported in Lenovo Service Bridge before version 4.1.0.1 could allow cross-site request forgery.
• CVE-2024-4696, published 2024-06-13. High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days. A privilege escalation vulnerability was reported in Lenovo Service Bridge prior to version 5.0.2.17 that could allow operating system commands to be executed if a specially crafted link is visited.
• CVE-2026-1636, published 2026-04-15. Medium severity, CVSS 6.7. EPSS: 0.1% chance of exploitation in the next 30 days. A potential DLL hijacking vulnerability was reported in Lenovo Service Bridge that, under certain conditions, could allow a local authenticated user to execute code with elevated privileges.