D-Link Dir-878 vulnerabilities

2 CVEs affecting D-Link Dir-878, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-90693, published 2026-09-14.

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• CVE-2026-90693, published 2026-09-14. Critical severity, CVSS 9.9. EPSS: 0.9% chance of exploitation in the next 30 days. A flaw has been found in D-Link DIR-878 120B05. This impacts the function SetWan3Settings of the component WAN Settings. This manipulation of the argument Primary/Secondary causes stack-based buffer…
• CVE-2026-90692, published 2026-09-14. Critical severity, CVSS 9.9. EPSS: 0.9% chance of exploitation in the next 30 days. A vulnerability was detected in D-Link DIR-878 120B05. This affects the function SetDynamicDNSIPv6Settings of the component Dynamic DNS IPv6 Settings. The manipulation of the argument…