What’s Vulnerable › Vulnerabilities

CVE-2019-17506

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 56.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-10-11 · updated 2026-06-17
• Weakness: CWE-306

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 products

• Dlink Dir-817Lw A1 Firmware: 1.04
• Dlink Dir-868L B1 Firmware: 2.03

References

• https://github.com/dahua966/Routers-vuls/blob/master/DIR-868/name%26passwd.py
• https://github.com/dahua966/Routers-vuls/blob/master/DIR-868/name%26passwd.py

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