CVE-2019-16893Tp-Sg105e Firmware Missing Authentication
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.
Published Feb 3, 2020 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2019-16893 is a high-severity vulnerability (CVSS 7.5 v3.1) affecting Tp-Sg105e Firmware (Tp-Link).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 38% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS (30-day exploit likelihood)
38%
Higher than 98.5% of all scored CVEs
Exploit maturity
Proof of concept
ATLAS score
35/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Proof of concept
Public exploit code
1
Proof-of-concept links
In-the-wild evidence
0
Reports of active use
Advisories And Exploit References
- patch47958
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.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Tp-Sg105e FirmwareTp-Link | 1.0.0-build_20181120 | n/a |
Timeline
Publicly disclosed
Feb 3, 2020
Last updated
Nov 21, 2024
Weakness Type
- CWE-306 Missing Authentication for Critical Function
References
- patch47958
- exploitExploitDB-47958
FAQ
Common Questions.
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.
Affected: Tp-Sg105e Firmware (Tp-Link) versions 1.0.0-build_20181120. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Is CVE-2019-16893 On Your Attack Surface?
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