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CVE-2017-8214

21
FAUCET Score

CVE-2017-8214 is an unlock code verification bypass vulnerability affecting numerous Huawei Honor, Nova, P9, and P10 Plus smartphone models running specific older software versions. An attacker with root privileges on the mobile device can exploit this flaw to bypass the bootloader unlock code verification. The vulnerability has a CVSS v3.0 score of 6.2 (Medium), indicating a physical attack vector with low complexity, requiring high privileges to achieve high impact on confidentiality, integrity, and availability. While the impact is significant, the prerequisite of root access limits its broader exploitability. Currently, there is no evidence of active exploitation, and no public exploit code is available on platforms like 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
< frd-al00c00b391CPE matchmatch criteria
cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*
< frd-dl00c00b391CPE matchmatch criteria
cpe:2.3:o:huawei:honor_8_firmware:*:*:*:*:*:*:*:*
< knt-al10c00b391CPE matchmatch criteria
cpe:2.3:o:huawei:honor_v8_firmware:*:*:*:*:*:*:*:*
< knt-al20c00b391CPE matchmatch criteria
cpe:2.3:o:huawei:honor_v8_firmware:*:*:*:*:*:*:*:*
< knt-ul10c00b391CPE matchmatch criteria
cpe:2.3:o:huawei:honor_v8_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.2MEDIUM

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

Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.3
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
18.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 28th percentile among its peer group of 48 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 0.1 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-20170807-01-smartphone-en
Issue TrackingVendor Advisory