CVE-2022-25708Network attack vector

Memory corruption via unchecked WLAN key copy

Published Sep 16, 2022 · Updated Jun 4, 2025

Buffer overflow in Qualcomm Snapdragon Connectivity and Snapdragon Mobile allows remote attackers to corrupt memory through WLAN key data. The closed-source WLAN key parser copies untrusted key data into a buffer without first checking the input size. No privileges or user interaction are required, but Qualcomm has not disclosed whether exploitation causes code execution, data access, or a service interruption.

CVSS severity9.8
Critical
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Buffer overflow in Qualcomm Snapdragon Connectivity and Snapdragon Mobile allows remote attackers to corrupt memory through WLAN key data. The closed-source WLAN key parser copies untrusted key data into a buffer without first checking the input size. No privileges or user interaction are required, but Qualcomm has not disclosed whether exploitation causes code execution, data access, or a service interruption.

The record

CVE
CVE-2022-25708
Published
Sep 16, 2022
Updated
Jun 4, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-120
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 16, 2022CVE publishedPublication date reported by the CVE source.
  2. Jun 4, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8Qualcomm, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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No observations available

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

Weakness, pattern, technique

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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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