CVE-2025-54623
Out-of-bounds read vulnerability in the devicemanager module. Impact: Successful exploitation of...
Out-of-bounds read vulnerability in the devicemanager module. Impact: Successful exploitation of this vulnerability may affect availability.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
6.3
Out-of-bounds read vulnerability in the devicemanager module. Impact: Successful exploitation of this vulnerability may affect availability.
- Record
CVE-2025-54623- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - Weakness
- CWE-680
- Updated
- 2026-11-02
EUVDEUVD-2025-23735
6.3
Out-of-bounds read vulnerability in the devicemanager module. Impact: Successful exploitation of this vulnerability may affect availability.
- Record
EUVD-2025-23735- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-vj46-grqp-f2c2
6.3
Out-of-bounds read vulnerability in the devicemanager module. Impact: Successful exploitation of...
Out-of-bounds read vulnerability in the devicemanager module. Impact: Successful exploitation of this vulnerability may affect availability.
- Record
GHSA-vj46-grqp-f2c2- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - Weakness
- CWE-125, CWE-680
- Updated
- 2026-11-02
NVD
6.3
Out-of-bounds read vulnerability in the devicemanager module. Impact: Successful exploitation of this vulnerability may affect availability.
- Record
CVE-2025-54623- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-680, CWE-125
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-54623 is a medium vulnerability (CVSS 6.3) in Huawei Harmonyos, published August 6, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.18%, the 7th percentile. No source names a fixed version.