CVE-2025-2197Network attack vector

Service interruption via undisclosed type confusion

Published Apr 17, 2025 · Updated Apr 17, 2025

Type confusion in HONOR Browser 8.1.0.6 through versions before 8.1.1.3 allows remote attackers to interrupt service via unspecified vectors. HONOR has not published the affected code locus, the input that receives the incompatible type, or whether exploitation causes a hang or crash. Exploitation requires user interaction, and the reported consequence is limited to browser-service availability.

CVSS severity4.3
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Type confusion in HONOR Browser 8.1.0.6 through versions before 8.1.1.3 allows remote attackers to interrupt service via unspecified vectors. HONOR has not published the affected code locus, the input that receives the incompatible type, or whether exploitation causes a hang or crash. Exploitation requires user interaction, and the reported consequence is limited to browser-service availability.

The record

CVE
CVE-2025-2197
Published
Apr 17, 2025
Updated
Apr 17, 2025
Vendor
HONOR
Product
HONOR Browser
Classifications
CWE-843, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 17, 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=8.1.0.6 <8.1.1.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

HONOR · HONOR Browserversion=8.1.0.6 <8.1.1.3

Published CVSS scores

4.3HONORCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

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-843Access of Resource Using Incompatible Type ('Type Confusion')
T1499Endpoint Denial of Service

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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