Auth bypass in Dlink Dir-817lw_a1
CVE-2019-17506
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 SERVI…
Vulnerability class: Broken Authentication
EPSS: 0.573 (99.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Dlink Dir-817lw_a1
- Dlink Dir-817lw_a1_firmware — versions 1.04
- Dlink Dir-868l_b1
- Dlink Dir-868l_b1_firmware — versions 2.03
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-17506?
- CVE-2019-17506 is a critical-severity vulnerability in Dlink Dir-817lw_a1, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2019-10-11.
- How severe is CVE-2019-17506?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-17506 known to be exploited?
- 27 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.