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CVE-2023-36483— MAS (a Carrier brand) MASmobile Classic Authorization Bypass

Quick assessment

Affected
MAS (a Carrier brand) MASmobile Classic
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.

Carrier MASmobile是美国Carrier公司的一个 MASterMind 专用服务。允许授权中心站人员和经销商使用移动设备管理客户数据、开启或关闭系统测试、查看系统事件历史记录、测试历史记录和系统区域。 Carrier MASmobile Classic 1.16.18及之前版本和MAS ASP.Net Services 1.9及之前版本存在安全漏洞，该漏洞源于存在授权绕过问题，允许远程攻击者检索敏感数据，包括客户数据、安全系统状态和事件历史记录。

CVSS 6.5 · Medium EPSS 0.49% · P40
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I. Basic Information for CVE-2023-36483

Vulnerability Information
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Vulnerability Title
MAS (a Carrier brand) MASmobile Classic Authorization Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
Authorization bypass can be achieved by session ID prediction in MASmobile Classic Android  version 1.16.18 and earlier and MASmobile Classic iOS version 1.7.24 and earlier which allows remote attackers to retrieve sensitive data  including customer data, security system status, and event history.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Carrier MASmobile 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Carrier MASmobile是美国Carrier公司的一个 MASterMind 专用服务。允许授权中心站人员和经销商使用移动设备管理客户数据、开启或关闭系统测试、查看系统事件历史记录、测试历史记录和系统区域。 Carrier MASmobile Classic 1.16.18及之前版本和MAS ASP.Net Services 1.9及之前版本存在安全漏洞，该漏洞源于存在授权绕过问题，允许远程攻击者检索敏感数据，包括客户数据、安全系统状态和事件历史记录。
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
MAS (a Carrier brand) MASmobile Classic 1 ~ 1.16.18 -
MAS (a Carrier brand) MASmobile Classic 1 ~ 1.7.24 -
MAS (a Carrier brand) MAS ASP.Net Services 1 ~ 1.9 -

II. Public POCs for CVE-2023-36483

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III. Intelligence Information for CVE-2023-36483

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Vendor Advisories for CVE-2023-36483 (1)

Other References for CVE-2023-36483 (1)

IV. Related Vulnerabilities

Same weakness: CWE-639

V. Comments for CVE-2023-36483

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