CVE-2023-27720: D-Link Dir-878 Firmware

Critical severity, CVSS 9.8. EPSS: 1.4% chance of exploitation in the next 30 days.

D-Link DIR878 1.30B08 was discovered to contain a stack overflow in the sub_48d630 function. This vulnerability allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted payload.

Affected products

• D-Link Dir-878 Firmware: version 1.30b08 only

Published 2023-04-09. Last modified 2026-06-17.