TP-LINK TL-SG108E 1.0.0 Logout access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in TP-LINK TL-SG108E 1.0.0. It has been rated as problematic. Impacted is an unknown function of the component Logout. This manipulation causes access control. The identification of this vulnerability is CVE-2017-17747. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in TP-LINK TL-SG108E 1.0.0 (Router Operating System) and classified as problematic. Affected by this vulnerability is an unknown function of the component Logout. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect availability. The summary by CVE is:

Weak access controls in the Device Logout functionality on the TP-Link TL-SG108E v1.0.0 allow remote attackers to call the logout functionality, triggering a denial of service condition.

The bug was discovered 12/19/2017. The weakness was shared 12/20/2017 as not defined mailinglist post (Full-Disclosure). The advisory is shared at seclists.org. This vulnerability is known as CVE-2017-17747 since 12/18/2017. The attack can be launched remotely. The successful exploitation requires a single authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

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

The entries VDB-110928 and VDB-110927 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

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

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/18/2017 🔍
12/19/2017 +1 days 🔍
12/20/2017 +1 days 🔍
12/20/2017 +0 days 🔍
12/21/2017 +1 days 🔍
12/17/2019 +726 days 🔍

Sourcesinfo

Vendor: tp-link.com

Advisory: seclists.org
Status: Not defined

CVE: CVE-2017-17747 (🔍)
GCVE (CVE): GCVE-0-2017-17747
GCVE (VulDB): GCVE-100-110929
See also: 🔍

Entryinfo

Created: 12/21/2017 08:45
Updated: 12/17/2019 08:26
Changes: 12/21/2017 08:45 (59), 12/17/2019 08:26 (1)
Complete: 🔍
Cache ID: 216:516:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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