CVE-2023-52099 | BDVDB-2026-222233 Detail

HuaweiHarmonyOS

Description#

Vulnerability of foreground service restrictions being bypassed in the NMS module. Successful exploitation of this vulnerability may affect service confidentiality.

Impact#

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

Weaknesses#

CWE-284 Improper Access Control

References#

Exploit#

No public exploit known

History#

Version 12024-01-16Record published in the CVE List.
Version 22025-06-17Most recent update recorded in the CVE List.

Published

Published: 2024-01-16
Last modified: 2025-06-17

Vendor information

Vendor: Huawei
Product: HarmonyOS

All Huawei vulnerabilities

Score

7.5 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 25.4.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Improper Access Control

Action

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

Affected Systems

Vulnerable
4.0.0
Fixed
Not stated
Vulnerable
3.1.0
Fixed
Not stated
Vulnerable
3.0.0
Fixed
Not stated
Vulnerable
2.1.0
Fixed
Not stated
Vulnerable
2.0.0
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.5 High

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

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

CVSS v3.0

Not available

CVSS v2

Not available

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