CVE-2019-17506 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dlink	Dir-868L B1 Firmware	2.03
Dlink	Dir-868L B1	-
Dlink	Dir-817Lw A1 Firmware	1.04
Dlink	Dir-817Lw A1	-

Related Weaknesses (CWE)

CWE-306

References

https://github.com/dahua966/Routers-vuls/blob/master/DIR-868/name%26passwd.pyExploitThird Party Advisory
https://github.com/dahua966/Routers-vuls/blob/master/DIR-868/name%26passwd.pyExploitThird Party Advisory

FAQ

What is CVE-2019-17506?

CVE-2019-17506 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 informatio...

How severe is CVE-2019-17506?

CVE-2019-17506 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2019-17506?

Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dir-868L B1 Firmware, Dlink Dir-868L B1, Dlink Dir-817Lw A1 Firmware, Dlink Dir-817Lw A1.