VDB-149618 · CVE-2019-16893 · EDB-ID 47958

TP-LINK TP-SG105E V4 1.0.0 Build 20181120 Web Management reboot.cgi Request input validation

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.1	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic was found in TP-LINK TP-SG105E V4 1.0.0 Build 20181120. The impacted element is an unknown function of the file reboot.cgi of the component Web Management. Such manipulation as part of Request leads to input validation. This vulnerability is listed as CVE-2019-16893. The attack may be performed from remote. In addition, an exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in TP-LINK TP-SG105E V4 1.0.0 Build 20181120. Affected by this issue is an unknown function of the file reboot.cgi of the component Web Management. The manipulation as part of a Request leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. CVE summarizes:

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.

The weakness was presented 02/03/2020 as EDB-ID 47958 as not defined exploit (Exploit-DB). The advisory is available at exploit-db.com. This vulnerability is handled as CVE-2019-16893 since 09/25/2019. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known.

After immediately, there has been an exploit disclosed. The exploit is available at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (47958). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

TP-LINK

Name

TP-SG105E V4

Version

1.0.0 Build 20181120

License

commercial

Website

Vendor: https://www.tp-link.com/

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.1

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

09/25/2019 🔍
02/03/2020 +131 days 🔍
02/03/2020 +0 days 🔍
02/03/2020 +0 days 🔍
02/04/2020 +1 days 🔍
10/17/2024 +1717 days 🔍

Sourcesinfo

Vendor: tp-link.com

Advisory: EDB-ID 47958
Status: Not defined

CVE: CVE-2019-16893 (🔍)
GCVE (CVE): GCVE-0-2019-16893
GCVE (VulDB): GCVE-100-149618
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/04/2020 08:31
Updated: 10/17/2024 20:32
Changes: 02/04/2020 08:31 (46), 02/04/2020 08:36 (18), 10/17/2024 20:32 (17)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.