What’s Vulnerable › Vulnerabilities

CVE-2021-42627

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 63.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-08-23 · updated 2026-07-09

Description

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.

Affected products

• D-Link DIR-615: 20.06
• Dlink Dir-615 J1 Firmware: 20.06
• Dlink Dir-615 T1 Firmware: 20.06
• Dlink Dir-615Jx10 Firmware: 20.06

References

• https://github.com/sanjokkarki/D-Link-DIR-615/blob/main/CVE-2021-42627
• https://www.dlink.com/en/security-bulletin/
• https://github.com/sanjokkarki/D-Link-DIR-615/blob/main/CVE-2021-42627
• https://www.dlink.com/en/security-bulletin/

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