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Vulnerability record · CVE-2019-17512 · published 16 October 2019

CVE-2019-17512: Dlink dir-412 firmware missing authentication for critical function vulnerability

Dlink · Dir 412 Firmware

There are some web interfaces without authentication requirements on D-Link DIR-412 A1-1.14WW routers. An attacker can clear the router's log file via act=clear&logtype=sysact to log_clear.php, which could be used to erase attack traces.

9.1 CVSS 3.1 Critical EPSS 1.5% · top 26.4% CWE-306 · Missing authentication for critical function
9.1CVSS 3.1 base score, v2 6.4
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

There are some web interfaces without authentication requirements on D-Link DIR-412 A1-1.14WW routers. An attacker can clear the router's log file via act=clear&logtype=sysact to log_clear.php, which could be used to erase attack traces.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/dahua966/Routers-vuls Third Party Advisory
https://github.com/dahua966/Routers-vuls/blob/master/DIR-412/vuls_info.md ExploitThird Party Advisory
https://github.com/dahua966/Routers-vuls Third Party Advisory
https://github.com/dahua966/Routers-vuls/blob/master/DIR-412/vuls_info.md ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2019-17512), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.