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CVE-2022-31066

14
FAUCET Score

CVE-2022-31066 is a medium-severity vulnerability affecting EdgeX Foundry versions prior to 2.1.1, where the /api/v2/config endpoint exposes message bus credentials to local unauthenticated users, even in security-enabled mode. This allows attackers to bypass access controls and potentially intercept or inject data into the EdgeX message bus. The vulnerability has a CVSS score of 4.4 (medium) with a low attack complexity and local access required, leading to low confidentiality and integrity impacts. There is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.1.1CPE matchmatch criteria
cpe:2.3:a:edgexfoundry:edgex_foundry:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.9MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.5
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.31%
Probability of exploitation in next 30 days
EPSS Percentile
23.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0031 is in the 80th percentile among its peer group of 15,940 CVEs.

Social Chatter

No social media mentions found for this CVE.

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 (3)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/edgexfoundry/device-sdk-go/v2Fixed in: 2.1.1
gopatch availablevia ghsa
Product: github.com/edgexfoundry/app-functions-sdk-go/v2Fixed in: 2.1.1

Vendor Advisories (1)

goGHSA-g63h-q855-vp3qmedium

Configuration API in EdgeXFoundry 2.1.0 and earlier exposes message bus credentials to local unauthenticated users

Jun 17, 2022

References

github.com / edgexfoundry/device-sdk-go/pull/1161
PatchThird Party Advisory
github.com / edgexfoundry/edgex-go/pull/4016
PatchThird Party Advisory
github.com / edgexfoundry/edgex-go/security/advisories/GHSA-g63h-q855-vp3q
Third Party Advisory