CVE-2025-53167 | BDVDB-2026-285039 Detail

HuaweiHarmonyOS

Description#

Authentication vulnerability in the distributed collaboration framework module Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact none, availability impact low. Attack vector: adjacent.

Weaknesses#

CWE-305 Authentication Bypass by Primary Weakness

References#

https://consumer.huawei.com/en/support/bulletin/2025/7/

Exploit#

No public exploit known

History#

Version 12025-07-07Record published in the CVE List.

Published

Published: 2025-07-07
Last modified: 2025-07-07

Vendor information

Vendor: Huawei
Product: HarmonyOS

All Huawei vulnerabilities

Score

6.9 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 13.6.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
5.1.0
Fixed
Not stated
Vulnerable
5.0.1
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

6.9 Medium

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:L

Metric breakdown
Attack Vector	Adjacent
Attack Complexity	High
Privileges Required	None
User Interaction	None
Scope	Changed
Confidentiality	High
Integrity	None
Availability	Low

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).