What’s Vulnerable › Vulnerabilities

CVE-2018-17777

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-12-18 · updated 2026-06-17
• Weakness: CWE-287

Description

An issue was discovered on D-Link DVA-5592 A1_WI_20180823 devices. If the PIN of the page "/ui/cbpc/login" is the default Parental Control PIN (0000), it is possible to bypass the login form by editing the path of the cookie "sid" generated by the page. The attacker will have access to the router control panel with administrator privileges.

Affected products

• Dlink Dva-5592 Firmware: a1_wi_20180823

References

• https://www.gubello.me/blog/router-dlink-dva-5592-authentication-bypass/
• https://www.gubello.me/blog/router-dlink-dva-5592-authentication-bypass/

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