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CVE-2018-17777

CRITICAL
9.8
CVSS Score
Published: December 18, 2018 at 10:00 PM UTC
Updated: June 17, 2026 at 01:46 AM UTC
2 products affected across 1 vendorDva 5592 FirmwareDva-5592

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Severity
CRITICAL9.8
Exploit prediction
EPSS 2%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Dva 5592 Firmware· D-Link
95%
a1_wi_20180823
dlink-dva-5592 (same device)
Dva-5592· D-Linkdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCMitigationThird Party Advisory
Source: [email protected]
https://www.gubello.me/blog/router-dlink-dva-5592-authentication-bypass/

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287

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