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CVE-2019-17506

CRITICAL
9.8
CVSS Score
Published: October 11, 2019 at 07:29 PM UTC
Updated: June 17, 2026 at 02:24 AM UTC
4 products affected across 1 vendorDir 868L B1 FirmwareDir 817LW A1 FirmwareDir-868L B1

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Severity
CRITICAL9.8
Exploit prediction
EPSS 56%

Description

There are some web interfaces without authentication requirements on D-Link DIR-868L B1-2.03 and DIR-817LW A1-1.04 routers. An attacker can get the router's username and password (and other information) via a DEVICE.ACCOUNT value for SERVICES in conjunction with AUTHORIZED_GROUP=1%0a to getcfg.php. This could be used to control the router remotely.

Affected

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

Dir 817LW A1 Firmware· D-Link
95%
1.04
dlink-dir-817lw-a1 (same device)
Dir 868L B1 Firmware· D-Link
95%
2.03
dlink-dir-868l-b1 (same device)
Dir-817Lw A1· D-Linkdevice
80%
All versions
Dir-868L B1· D-Linkdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/dahua966/Routers-vuls/blob/master/DIR-868/name%26passwd.py

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-306

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