CVE-2020-12491

Local device information disclosure

Published Nov 25, 2024 · Updated Nov 25, 2024

Information disclosure in vivo Framework service allows local users to read sensitive device information from affected Android devices. The vendor identifies improperly controlled service permissions but does not disclose the specific service, permission boundary, or data-access operation. Local access is required, and the reported impact is limited to device-information disclosure, with no integrity or availability impact.

CVSS severity4.8
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in vivo Framework service allows local users to read sensitive device information from affected Android devices. The vendor identifies improperly controlled service permissions but does not disclose the specific service, permission boundary, or data-access operation. Local access is required, and the reported impact is limited to device-information disclosure, with no integrity or availability impact.

The record

CVE
CVE-2020-12491
Published
Nov 25, 2024
Updated
Nov 25, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-306, CAPEC-115
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 25, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 25, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.8Vivo Mobile Communication Co., Ltd.CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
6.2Vivo Mobile Communication Co., Ltd.CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
CAPEC-115Authentication Bypass

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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