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CVE-2021-26281— Information disclosure vulnerability in Alarm clock module

Quick assessment

Affected
vivo Alarm clock
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.

vivo Alarm clock是中国vivo公司的一个手机闹钟模块。 vivo Alarm clock存在安全漏洞，该漏洞源于闹钟模块部分参数存储不当，泄露部分敏感信息。

CVSS 5.5 · Medium EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-26281

Vulnerability Information
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Vulnerability Title
Information disclosure vulnerability in Alarm clock module
Source: CVE Program / CVE List V5
Vulnerability Description
Some parameters of the alarm clock module are improperly stored, leaking some sensitive information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
vivo Alarm clock 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
vivo Alarm clock是中国vivo公司的一个手机闹钟模块。 vivo Alarm clock存在安全漏洞，该漏洞源于闹钟模块部分参数存储不当，泄露部分敏感信息。
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
vivo Alarm clock Versions earlier than 6.0.1.2 -

II. Public POCs for CVE-2021-26281

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III. Intelligence Information for CVE-2021-26281

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Vendor Advisories for CVE-2021-26281 (1)

Same Patch Batch · vivo · 2024-12-17 · 6 CVEs total

CVE-2021-26280 7.9 HIGH Permission bypass vulnerability in permission manager module
CVE-2020-12487 7.0 HIGH Command Execution Vulnerability in ABE service
CVE-2020-12484 6.4 MEDIUM vivo Wifi Module 安全漏洞
CVE-2021-26278 6.3 MEDIUM Sensitive information leakage vulnerability in wifi module
CVE-2021-26279 5.9 MEDIUM Information disclosure vulnerability in Weather module

IV. Related Vulnerabilities

Same vendor: vivo
Same weakness: CWE-200

V. Comments for CVE-2021-26281

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