CVE-2019-17506
9.8
CRITICAL · CVSS 3.1 · EPSS 56.4% (pctl 99)
Patch early
EPSS 56.4% — above the 10% action threshold.
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 56.39% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-306 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2019-10-11 |
| Last modified | 2026-06-17 |
Affected (4)
| Vendor | Product |
|---|---|
| dlink | dir-817lw a1 |
| dlink | dir-817lw a1 firmware |
| dlink | dir-868l b1 |
| dlink | dir-868l b1 firmware |
References
→ the Explorer · watch your stack · NVD