CVE-2022-48186

Information disclosure via improper certificate validation

Published May 1, 2023 · Updated Jan 30, 2025

Improper certificate validation in Lenovo Baiying before 1.1.4 allows attackers to disclose information through the Android application. Lenovo has not published which certificate-validation routine accepts an untrusted certificate or what application traffic is exposed. The precise attacker position is undisclosed, and the reported consequence is limited to confidentiality with no integrity or availability impact.

CVSS severity6.2
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper certificate validation in Lenovo Baiying before 1.1.4 allows attackers to disclose information through the Android application. Lenovo has not published which certificate-validation routine accepts an untrusted certificate or what application traffic is exposed. The precise attacker position is undisclosed, and the reported consequence is limited to confidentiality with no integrity or availability impact.

The record

CVE
CVE-2022-48186
Published
May 1, 2023
Updated
Jan 30, 2025
Vendor
Lenovo
Product
Lenovo Baiying
Classifications
CWE-295
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. May 1, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 30, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=versions prior to 1.1.4

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Lenovo · Lenovo Baiyingversion=versions prior to 1.1.4

Published CVSS scores

6.2LenovoCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5CISA-ADPCVSS:3.1/AV:N/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)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-295Improper Certificate Validation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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