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CVE-2017-17306

19
FAUCET Score

CVE-2017-17306 is an array out-of-bounds read vulnerability affecting specific Huawei smartphone models (VNS-L21 series firmware). An attacker could exploit this by tricking a user into installing a malicious application, leading to the application reading outside of array boundaries and potentially causing device instability. Rated Medium severity (CVSS 5.5), it requires user interaction and local access, with a potential impact of denial of service. 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
vns-l21autc555b141CPE matchmatch criteria
cpe:2.3:o:huawei:vns-l21_firmware:vns-l21autc555b141:*:*:*:*:*:*:*
vns-l21c10b160CPE matchmatch criteria
cpe:2.3:o:huawei:vns-l21_firmware:vns-l21c10b160:*:*:*:*:*:*:*
vns-l21c66b160CPE matchmatch criteria
cpe:2.3:o:huawei:vns-l21_firmware:vns-l21c66b160:*:*:*:*:*:*:*
vns-l21c703b140CPE matchmatch criteria
cpe:2.3:o:huawei:vns-l21_firmware:vns-l21c703b140:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.55%
Probability of exploitation in next 30 days
EPSS Percentile
42.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0055 is in the 46th percentile among its peer group of 5,760 CVEs.

Social Chatter

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

huawei.com / en/psirt/security-advisories/huawei-sa-20180314-01-arrayover-en
Vendor Advisory