TCL LinkHub Mesh Wi-Fi MS1G 00_01.00_14 Network confctl_set_wan_cfg access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in TCL LinkHub Mesh Wi-Fi MS1G 00_01.00_14 and classified as critical. Affected by this issue is the function confctl_set_wan_cfg of the component Network Handler. This manipulation causes access control. The identification of this vulnerability is CVE-2022-27178. The attack needs to be done within the local network. There is no exploit available.

Detailsinfo

A vulnerability has been found in TCL LinkHub Mesh Wi-Fi MS1G 00_01.00_14 and classified as critical. Affected by this vulnerability is the function confctl_set_wan_cfg of the component Network Handler. 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 confidentiality, integrity, and availability. The summary by CVE is:

A denial of service vulnerability exists in the confctl_set_wan_cfg functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. A specially-crafted network packet can lead to denial of service. An attacker can send packets to trigger this vulnerability.

The weakness was shared 08/06/2022 as TALOS-2022-1506. The advisory is shared at talosintelligence.com. This vulnerability is known as CVE-2022-27178 since 03/23/2022. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/31/2022). MITRE ATT&CK project uses the attack technique T1068 for this issue.

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

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Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.4
VulDB Meta Temp Score: 9.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.6
CNA Vector (Talos): 🔍

CVSSv2info

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

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

03/23/2022 🔍
08/06/2022 +135 days 🔍
08/06/2022 +0 days 🔍
08/31/2022 +25 days 🔍

Sourcesinfo

Advisory: TALOS-2022-1506
Status: Confirmed

CVE: CVE-2022-27178 (🔍)
GCVE (CVE): GCVE-0-2022-27178
GCVE (VulDB): GCVE-100-205789

Entryinfo

Created: 08/06/2022 08:11
Updated: 08/31/2022 09:46
Changes: 08/06/2022 08:11 (50), 08/31/2022 09:46 (11)
Complete: 🔍
Cache ID: 216::103

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