What is CVE-2025-23235?

CVE-2025-23235 is a low-severity vulnerability in Openatom Openharmony, classified under Out-of-bounds Read. CVSS score: 3.3/10. Published 2025-06-08.

How severe is CVE-2025-23235?

Low severity. CVSS v3 base score is 3.3 out of 10.

Is CVE-2025-23235 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Out-of-bounds Read in Openatom Openharmony

CVE-2025-23235

in OpenHarmony v5.0.3 and prior versions allow a local attacker cause DOS through out-of-bounds read.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (1.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Openatom Openharmony
Openharmony — versions v5.0.1

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

scy@openharmony.io (Vendor Advisory)

Frequently asked questions

What is CVE-2025-23235?: CVE-2025-23235 is a low-severity vulnerability in Openatom Openharmony, classified under Out-of-bounds Read. CVSS score: 3.3/10. Published 2025-06-08.
How severe is CVE-2025-23235?: Low severity. CVSS v3 base score is 3.3 out of 10.
Is CVE-2025-23235 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.