Vulnerability · Published Aug 6, 2025 · Assigned by huawei
CVE-2025-54621
Medium 5.3
In plain English
A medium-severity security flaw in HarmonyOS from Huawei. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.1%top 99.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Iterator failure issue in the WantAgent module. Impact: Successful exploitation of this vulnerability may cause memory release failures.
Affected products (as reported)
Weakness: CWE-664 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L