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CVE-2018-7947

17
FAUCET Score

CVE-2018-7947 describes an authentication bypass vulnerability affecting Huawei mobile phones, specifically models earlier than Emily-AL00A 8.1.0.153(C00). An attacker could exploit this by tricking a user into connecting to a malicious device, which, in debug mode, could then install malicious applications. The vulnerability has a low CVSS score of 3.9, indicating a low severity. It requires physical proximity (AV:P) and user interaction (UI:R), with low attack complexity (AC:L), but could lead to unauthorized access (C:L, I:L, A:L). There is no evidence of active exploitation, nor are there any public exploit codes available in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, suggesting low public awareness and attention.

Impacted Technologies

VendorProductVersion(s)CPE
< 8.1.0.153\(c00\)CPE matchmatch criteria
cpe:2.3:o:huawei:emily-al00a_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

3.9LOW

CVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
0.5
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
14.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 75th percentile among its peer group of 5 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

huawei.com / en/psirt/security-advisories/huawei-sa-20180720-01-mobile-en
Vendor Advisory