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Vulnerability record · CVE-2019-16893 · published 3 February 2020

CVE-2019-16893: Tp-link tp-sg105e firmware missing authentication for critical function vulnerability

Tp Link · Tp Sg105e Firmware

The Web Management of TP-Link TP-SG105E V4 1.0.0 Build 20181120 devices allows an unauthenticated attacker to reboot the device via a reboot.cgi request.

7.5 CVSS 3.1 High EPSS 38% · top 1.5% CWE-306 · Missing authentication for critical function
7.5CVSS 3.1 base score, v2 7.8
38%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

The Web Management of TP-Link TP-SG105E V4 1.0.0 Build 20181120 devices allows an unauthenticated attacker to reboot the device via a reboot.cgi request.

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

Affected products

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

References

LinkTags
https://exploit-db.com/exploits/47958 ExploitPatchThird Party AdvisoryVDB Entry
https://exploit-db.com/exploits/47958 ExploitPatchThird Party AdvisoryVDB Entry

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Source: NIST National Vulnerability Database (record CVE-2019-16893), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.