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CVE-2020-8989

17
FAUCET Score

CVE-2020-8989 describes a data leakage vulnerability in the Voatz Android application (version 2020-01-01). The amount of data transmitted during a vote varies based on the metadata length of the selected candidate, allowing remote attackers to infer a voter's choice by sniffing network traffic. This medium-severity vulnerability (CVSS 5.3) has a network attack vector and low complexity, potentially enabling a man-in-the-middle attacker to disrupt voting. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2020-01-01CPE matchmatch criteria
cpe:2.3:a:voatz:voatz:2020-01-01:*:*:*:*:android:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.03%
Probability of exploitation in next 30 days
EPSS Percentile
60.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0103 is in the 38th percentile among its peer group of 23,701 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

blog.voatz.com
Vendor Advisory
internetpolicy.mit.edu / wp-content/uploads/2020/02/SecurityAnalysisOfVoatz_Public.pdf
Third Party Advisory