CVE-2025-54621

MEDIUM
Published Aug 6, 2025 Modified Dec 8, 2025 CWE-664

Description

Iterator failure issue in the WantAgent module. Impact: Successful exploitation of this vulnerability may cause memory release failures.

Is your site exposed to CVE-2025-54621?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

5.3
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weakness Type (CWE)

CWE-664 CWE-664

Affected Products

Vendor Product
huawei harmonyos

References

Frequently Asked Questions

What is CVE-2025-54621? +
Iterator failure issue in the WantAgent module. Impact: Successful exploitation of this vulnerability may cause memory release failures. It has a CVSS v3.1 base score of 5.3 (MEDIUM).
How severe is CVE-2025-54621? +
CVE-2025-54621 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2025-54621? +
CVE-2025-54621 affects products from huawei, specifically: harmonyos. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-54621? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-34226

OpenPLC Runtime v3 contains an input validation flaw in the /upload-program-action endpoint: the epoch_time field supplied during program uploads is …
CVE-2026-8517 8.8

Object lifecycle issue in WebShare in Google Chrome on Mac prior to 148.0.7778.168 allowed a remote attacker who convinced a …
CVE-2026-20158 7.5

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a …
CVE-2024-41169 7.5

The attacker can use the raft server protocol in an unauthenticated way. The attacker can see the server's resources, including …
CVE-2023-52387 7.5

Resource reuse vulnerability in the GPU module. Successful exploitation of this vulnerability may affect service confidentiality.
CVE-2024-7889 7.3

Local privilege escalation allows a low-privileged user to gain SYSTEM privileges in Citrix Workspace app for Windows

Don't wait for an exploit

Scan your website for vulnerabilities like CVE-2025-54621 — free, no signup required.