CVE-2022-48480Network attack vector

Service data disclosure via integer overflow

Published May 26, 2023 · Updated Jan 15, 2025

Integer overflow in Huawei EMUI 10.1.0, 10.1.1, and 11.0.0 allows remote attackers to disclose confidential service data. Huawei identifies an integer overflow leading to a buffer overflow but has not disclosed the affected component, input, or erroneous arithmetic operation. No privileges or user interaction are required, and the published impact is limited to confidentiality without integrity or availability loss.

CVSS severity7.5
High
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Integer overflow in Huawei EMUI 10.1.0, 10.1.1, and 11.0.0 allows remote attackers to disclose confidential service data. Huawei identifies an integer overflow leading to a buffer overflow but has not disclosed the affected component, input, or erroneous arithmetic operation. No privileges or user interaction are required, and the published impact is limited to confidentiality without integrity or availability loss.

The record

CVE
CVE-2022-48480
Published
May 26, 2023
Updated
Jan 15, 2025
Vendor
MindSpore
Product
EMUI
Classifications
CWE-190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 26, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 15, 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=10.1.0
  2. Affected versionversion=10.1.1
  3. Affected versionversion=11.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MindSpore · EMUIversion=10.1.0; version=10.1.1; version=11.0.0

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5NVDCVSS: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-190Integer Overflow or Wraparound

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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