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CVE-2025-53178

14
FAUCET Score

CVE-2025-53178 is a permission bypass vulnerability found in the calendar storage module of Huawei EMUI and HarmonyOS. This medium-severity vulnerability, rated 4.8 CVSS, requires local access and user interaction, potentially impacting the schedule reminder function of head units. Currently, there is no public exploit code available, it is not listed in the KEV catalog, and it shows no active exploitation or community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
14.0.0CPE matchmatch criteria
cpe:2.3:o:huawei:emui:14.0.0:*:*:*:*:*:*:*
4.0.0CPE matchmatch criteria
cpe:2.3:o:huawei:harmonyos:4.0.0:*:*:*:*:*:*:*
4.2.0CPE matchmatch criteria
cpe:2.3:o:huawei:harmonyos:4.2.0:*:*:*:*:*:*:*
4.3.0CPE matchmatch criteria
cpe:2.3:o:huawei:harmonyos:4.3.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.8MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
1.3
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.08%
Probability of exploitation in next 30 days
EPSS Percentile
0.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0008 is in the 2nd percentile among its peer group of 382 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, 0.1 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/2025/7
Vendor Advisory