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CVE-2023-1383

Quick assessment

Affected
AmazonFire TV Stick 3rd gen Fire TV Stick 3rd gen
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Amazon Fire TV Stick是美国亚马逊（Amazon）公司的一个电视语音识别遥控器。 Amazon Fire TV Stick存在安全漏洞，该漏洞源于 amzn.dmgr 服务的 exchangeDeviceServices 函数工作流程执行不当。

CVSS 5.4 · Medium EPSS 0.28% · P18

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-1383

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An Improper Enforcement of Behavioral Workflow vulnerability in the exchangeDeviceServices function on the amzn.dmgr service allowed an attacker to register services that are only locally accessible. This issue affects: Amazon Fire TV Stick 3rd gen versions prior to 6.2.9.5. Insignia TV with FireOS versions prior to 7.6.3.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
行为工作流的不恰当实施
Source: CVE Program / CVE List V5
Vulnerability Title
Amazon Fire TV Stick 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Amazon Fire TV Stick是美国亚马逊（Amazon）公司的一个电视语音识别遥控器。 Amazon Fire TV Stick存在安全漏洞，该漏洞源于 amzn.dmgr 服务的 exchangeDeviceServices 函数工作流程执行不当。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
AmazonFire TV Stick 3rd gen Fire TV Stick 3rd gen 6.2.9.4 -
Insignia TV with FireOS 7.6.3.2 -

II. Public POCs for CVE-2023-1383

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III. Intelligence Information for CVE-2023-1383

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Security Blog Posts for CVE-2023-1383 (1)

IV. Related Vulnerabilities

Same product: Fire TV Stick 3rd gen
Same weakness: CWE-841

V. Comments for CVE-2023-1383

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