CVE-2019-17509

9.8 criticalEPSS 3.5%

Critical (9.8) in dlink dir-846 firmware. EPSS 3.5% chance of exploitation in the next 30 days.

D-Link DIR-846 devices with firmware 100A35 allow remote attackers to execute arbitrary OS commands as root by leveraging admin access and sending a /HNAP1/ request for SetMasterWLanSettings with shell metacharacters to /squashfs-root/www/HNAP1/control/SetMasterWLanSettings.php.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 3.5% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2019-10-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dlink:dir-846_firmware

References

https://github.com/dahua966/Routers-vuls/blob/master/DIR-846/vuls_info.md
https://github.com/dahua966/Routers-vuls/blob/master/DIR-846/vuls_info.md

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