CVE-2021-42627
CriticalCVSS 9.8Exploitation Probability (EPSS)
Very high risk99th percentile - higher than 99% of all known CVEs
Summary
A vulnerability in the firmware of D-Link DIR-615 router version 20.06 allows unauthenticated access to the WAN configuration page (wan.htm). This enables reading WAN settings and modifying data fields on the page.
Risk Assessment
An unauthenticated attacker can obtain sensitive WAN configuration information and alter settings, potentially leading to device compromise and network security breach.
Recommendation
Immediately update the D-Link DIR-615 firmware to the latest available version that fixes this vulnerability. If no update is available, restrict administrative panel access to trusted networks only.
Original NVD description (English source)
The WAN configuration page "wan.htm" on D-Link DIR-615 devices with firmware 20.06 can be accessed directly without authentication which can lead to disclose the information about WAN settings and also leverage attacker to modify the data fields of page.