VDB-249102 · CVE-2023-43481 · GCVE-0-2023-43481

Shenzhen TCL Browser TV Web BrowseHere 6.65.022_dab24cc6_231221_gp code injection

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.
8.6	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in Shenzhen TCL Browser TV Web BrowseHere 6.65.022_dab24cc6_231221_gp. The impacted element is an unknown function of the component com.tcl.browser.portal.browse.activity.BrowsePageActivity. The manipulation results in code injection. This vulnerability is reported as CVE-2023-43481. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in Shenzhen TCL Browser TV Web BrowseHere 6.65.022_dab24cc6_231221_gp. Affected is an unknown function of the component com.tcl.browser.portal.browse.activity.BrowsePageActivity. The manipulation with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An issue in Shenzhen TCL Browser TV Web BrowseHere (aka com.tcl.browser) 6.65.022_dab24cc6_231221_gp allows a remote attacker to execute arbitrary code via the com.tcl.browser.portal.browse.activity.BrowsePageActivity component.

The weakness was disclosed 12/27/2023. The advisory is available at github.com. This vulnerability is traded as CVE-2023-43481 since 09/18/2023. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 08/27/2024). This vulnerability is assigned to T1059 by the MITRE ATT&CK project.

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

Shenzhen

Name

TCL Browser TV Web BrowseHere

Version

6.65.022_dab24cc6_231221_gp

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/18/2023 🔍
12/27/2023 +100 days 🔍
12/27/2023 +0 days 🔍
08/27/2024 +244 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2023-43481 (🔍)
GCVE (CVE): GCVE-0-2023-43481
GCVE (VulDB): GCVE-100-249102

Entryinfo

Created: 12/27/2023 23:56
Updated: 08/27/2024 21:46
Changes: 12/27/2023 23:56 (38), 01/19/2024 16:21 (11), 08/27/2024 21:46 (27)
Complete: 🔍
Cache ID: 216::103