CVE-2021-3720
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I. Basic Information for CVE-2021-3720
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An information disclosure vulnerability was reported in the Time Weather system widget on Legion Phone Pro (L79031) and Legion Phone2 Pro (L70081) that could allow other applications to access device GPS data.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
缺省权限不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Legion Phone Pro（L79031）和Legion Phone2 Pro（L70081）上时间天气系统小部件 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo Legion Phone Pro和Legion Phone2 Pro都是中国Lenovo公司的一款游戏手机。 Legion Phone Pro（L79031）和Legion Phone2 Pro（L70081）上的时间天气系统小部件存在安全漏洞，攻击者可利用该漏洞通过其他应用程序访问设备GPS数据。
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 |
|---|---|---|---|---|
| Lenovo | Legion Phone Pro (L79031) | unspecified ~ 12.5.231 | - | |
| Lenovo | Legion Phone2 Pro (L70081) | unspecified ~ 12.5.632 | - |
II. Public POCs for CVE-2021-3720
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://iknow.lenovo.com.cn/detail/dc_199217.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-3720
Same Patch Batch · Lenovo · 2021-11-12 · 7 CVEs total
| CVE-2021-3843 | 6.7 MEDIUM | Lenovo ThinkPad 输入验证错误漏洞 |
| CVE-2021-3719 | 6.7 MEDIUM | ThinkCentre和ThinkStation输入验证错误漏洞 |
| CVE-2021-3599 | 6.7 MEDIUM | Lenovo ThinkPad 输入验证错误漏洞 |
| CVE-2021-3519 | 6.4 MEDIUM | ThinkStation 授权问题漏洞 |
| CVE-2021-3786 | 4.4 MEDIUM | Lenovo ThinkPad 输入验证错误漏洞 |
| CVE-2021-3718 | 4.3 MEDIUM | Lenovo ThinkPad 安全漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-276
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SKYSEA Client View 安全漏洞 - CVE-2026-30811
Missing Authorization in Configuration Ajax Endpoint leads t
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