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CVE-2017-20181

20
FAUCET Score

CVE-2017-20181 is a critical path traversal vulnerability affecting hgzojer Vocable Trainer up to version 1.3.0 on Android, specifically within the src/at/hgz/vocabletrainer/VocableTrainerProvider.java file. This vulnerability has a CVSS score of 5.5 (Medium), indicating that an attacker with local access could exploit it with low complexity to achieve high confidentiality impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability. Users are advised to upgrade to version 1.3.1 to remediate this issue.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.3.1CPE matchmatch criteria
cpe:2.3:a:vocable_trainer_project:vocable_trainer:*:*:*:*:*:android:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
1.8
Impact Score
3.4
CvssVersion
3.1

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 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 74th percentile among its peer group of 15,932 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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / hgzojer/vocabletrainer/commit/accf6838078f8eb105cfc7865aba5c705fb68426
Patch
github.com / hgzojer/vocabletrainer/releases/tag/v1.3.1
Release Notes
vuldb.com
Permissions RequiredThird Party Advisory
vuldb.com
Third Party Advisory