CVE-2022-25689Network attack vector

Modem service crash via reachable assertion

Published Dec 13, 2022 · Updated Apr 22, 2025

A reachable assertion in the modem on Qualcomm Snapdragon Mobile Platforms allows remote attackers to crash modem service. Qualcomm has not disclosed the assertion site or the untrusted modem input that reaches it because the affected component is proprietary. Network access requires no authentication or user interaction, and successful triggering interrupts modem availability without reported data exposure or modification.

CVSS severity7.5
High
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

A reachable assertion in the modem on Qualcomm Snapdragon Mobile Platforms allows remote attackers to crash modem service. Qualcomm has not disclosed the assertion site or the untrusted modem input that reaches it because the affected component is proprietary. Network access requires no authentication or user interaction, and successful triggering interrupts modem availability without reported data exposure or modification.

The record

CVE
CVE-2022-25689
Published
Dec 13, 2022
Updated
Apr 22, 2025
Vendor
Qualcomm
Product
Snapdragon Mobile Platforms
Classifications
CWE-617, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 13, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 22, 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=AR8035
  2. Affected versionversion=QCA8081
  3. Affected versionversion=QCA8337
  4. Affected versionversion=QCN6024
  5. Affected versionversion=QCN9024
  6. Affected versionversion=SDX65
  7. Affected versionversion=WCD9380
  8. Affected versionversion=WCN6855
  9. Affected versionversion=WCN6856

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Qualcomm · Snapdragon Mobile Platformsversion=AR8035; version=QCA8081; version=QCA8337; version=QCN6024; version=QCN9024; version=SDX65; version=WCD9380; version=WCN6855; version=WCN6856

Published CVSS scores

7.5Qualcomm, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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.

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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-617Reachable Assertion
T1499.004Endpoint Denial of Service: Application or System Exploitation

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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