CVE-2019-10891
9.8
CRITICAL · CVSS 3.1 · EPSS 19.4% (pctl 97)
Patch early
EPSS 19.4% — above the 10% action threshold.
Description
An issue was discovered in D-Link DIR-806 devices. There is a command injection in function hnap_main, which calls system() without checking the parameter that can be controlled by user, and finally allows remote attackers to execute arbitrary shell commands with a special HTTP header.
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 | 19.44% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-78 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2019-09-06 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| dlink | dir-806 |
| dlink | dir-806 firmware |
References
→ the Explorer · watch your stack · NVD