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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2022-39228

21
FAUCET Score

CVE-2022-39228 is a vulnerability in vantage6, a federated learning infrastructure, where the system does not differentiate between an incorrect username and an incorrect password for existing accounts, leading to account lockout after multiple failed attempts. This issue, categorized as a medium severity vulnerability with a CVSS score of 6.5, could allow an unauthenticated attacker to enumerate valid usernames and potentially trigger temporary account lockouts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE. The vulnerability has been addressed in vantage6 version 3.8.0.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.3.3, < 3.8.0CPE matchmatch criteria
cpe:2.3:a:vantage6:vantage6:*:*:*:*:*:*:*:*

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
0.59%
Probability of exploitation in next 30 days
EPSS Percentile
44.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 28th percentile among its peer group of 23,705 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

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: vantage6Fixed in: 3.8.0

Vendor Advisories (1)

pipGHSA-36gx-9q6h-g429medium

vantage6 vulnerable to Observable Response Discrepancy

Feb 28, 2023

References

github.com / vantage6/vantage6/commit/ab4381c35d24add06f75d5a8a284321f7a340bd2
Patch
github.com / vantage6/vantage6/issues/59
Issue TrackingVendor Advisory
github.com / vantage6/vantage6/pull/281
PatchVendor Advisory
github.com / vantage6/vantage6/security/advisories/GHSA-36gx-9q6h-g429
Vendor Advisory