CVE-2025-21098
CVE-2025-21098 is a medium-severity vulnerability in Openatom Openharmony with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-922.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (6th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-7584
- Weakness: CWE-922
- Affected product: Openatom Openharmony
- Published:
- Last modified:
Description
in OpenHarmony v5.0.2 and prior versions allow a local attacker cause information leak through out-of-bounds read bypass permission check.
Frequently asked questions
- What is CVE-2025-21098?
- in OpenHarmony v5.0.2 and prior versions allow a local attacker cause information leak through out-of-bounds read bypass permission check.
- How severe is CVE-2025-21098?
- CVE-2025-21098 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2025-21098 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-21098?
- CVE-2025-21098 affects Openatom Openharmony. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-21098?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-21098 have an EU (EUVD) identifier?
- Yes. CVE-2025-21098 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7584.
- When was CVE-2025-21098 published?
- CVE-2025-21098 was published on 2025-03-04 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:openatom:openharmony:*:*:*:*:-:*:*:*
More vulnerabilities in Openatom Openharmony
- CVE-2025-0304 — High (CVSS 8.8): in OpenHarmony v4.1.2 and prior versions allow a local attacker cause the common permission is upgraded to root and…
- CVE-2025-0303 — High (CVSS 8.8): in OpenHarmony v4.1.2 and prior versions allow a local attacker cause the common permission is upgraded to root and…
- CVE-2024-47398 — High (CVSS 8.8): in OpenHarmony v4.1.2 and prior versions allow a local attacker cause the device is unable to boot up through…
- CVE-2024-10074 — High (CVSS 8.8): in OpenHarmony v4.1.1 and prior versions allow a local attacker cause the common permission is upgraded to root through…
- CVE-2024-41160 — High (CVSS 8.8): in OpenHarmony v4.1.0 and prior versions allow a local attacker cause the common permission is upgraded to root and…
- CVE-2024-41157 — High (CVSS 8.8): in OpenHarmony v4.1.0 and prior versions allow a local attacker cause the common permission is upgraded to root and…
All CVEs affecting Openatom Openharmony →
Other CWE-922 vulnerabilities
- CVE-2025-12539 — Critical (CVSS 10.0): The TNC Toolbox: Web Performance plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions…
- CVE-2023-32191 — Critical (CVSS 9.9): When RKE provisions a cluster, it stores the cluster state in a configmap called `full-cluster-state` inside the…
- CVE-2023-29727 — Critical (CVSS 9.8): The Call Blocker application 6.6.3 for Android allows unauthorized applications to use exposed components to delete…
- CVE-2021-42371 — Critical (CVSS 9.8): lpar2rrd is a hardcoded system account in XoruX LPAR2RRD and STOR2RRD before 7.30.
- CVE-2021-27170 — Critical (CVSS 9.8): An issue was discovered on FiberHome HG6245D devices through RP2613. By default, there are no firewall rules for IPv6…
- CVE-2020-8481 — Critical (CVSS 9.8): For ABB products ABB Ability™ System 800xA and related system extensions versions 5.1, 6.0 and 6.1, Compact HMI…