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CVE-2025-54641

18
FAUCET Score

CVE-2025-54641 is a buffer overflow vulnerability in the kernel acceleration module of Huawei EMUI and HarmonyOS, stemming from insufficient data verification. This flaw has a CVSS score of 5.5 (Medium), indicating a local attack vector with low complexity, and its successful exploitation could lead to a denial of service, impacting system availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
13.0.0CPE matchmatch criteria
cpe:2.3:o:huawei:emui:13.0.0:*:*:*:*:*:*:*
14.0.0CPE matchmatch criteria
cpe:2.3:o:huawei:emui:14.0.0:*:*:*:*:*:*:*
3.0.0CPE matchmatch criteria
cpe:2.3:o:huawei:harmonyos:3.0.0:*:*:*:*:*:*:*
3.1.0CPE matchmatch criteria
cpe:2.3:o:huawei:harmonyos:3.1.0:*:*:*:*:*:*:*
4.0.0CPE matchmatch criteria
cpe:2.3:o:huawei:harmonyos:4.0.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.7MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.10%
Probability of exploitation in next 30 days
EPSS Percentile
1.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0010 is in the 6th percentile among its peer group of 15,940 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

consumer.huawei.com / en/support/bulletin/2025/8
Vendor Advisory