Auth bypass in Dlink Dap-1860
CVE-2019-19598
D-Link DAP-1860 devices before v1.04b03 Beta allow access to administrator functions without authentication via the HNAP_AUTH header timestamp value. In HTTP requests, part of the HNAP_AUTH header is the timestamp used to determine the time when the user sent the request. If this value is equal to the value stored in the device's /var/hnap/timestamp file, the request will pass the HNAP_AUTH check function.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.035 (88.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 88.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.035 · newest: 0.035 · change: 0.000
Affected products
- Dlink Dap-1860
- Dlink Dap-1860 Firmware — versions 1.01b06, 1.02b01, 1.04b01
Weakness classification (CWE)
References
- supportannouncement.us.dlink.com/announcement/publication.aspx (Third Party Advisory)
- chung96vn.wordpress.com/2019/11/15/d-link-dap-1860-vulnerabilities/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-19598?
- CVE-2019-19598 is a high-severity vulnerability in Dlink Dap-1860, classified under Improper Authentication. CVSS score: 8.8/10. Published 2019-12-05.
- How severe is CVE-2019-19598?
- High severity. CVSS v3 base score is 8.8 out of 10.