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CVE-2022-35540

30
FAUCET Score

CVE-2022-35540 describes a critical vulnerability in AgileConfig versions prior to 1.6.8, where a hardcoded JWT secret allows remote attackers to forge administrative tokens and gain full control over the server. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network without any user interaction, leading to complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the inherent ease of exploitation and severe impact warrant immediate patching.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.6.8CPE matchmatch criteria
cpe:2.3:a:dotnetcore:agileconfig:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.16%
Probability of exploitation in next 30 days
EPSS Percentile
63.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0115 is in the 48th percentile among its peer group of 36,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

nugetpatch availablevia ghsa
Product: AgileConfig.ClientFixed in: 1.6.8

Vendor Advisories (1)

nugetGHSA-mj5w-w588-j6xgcritical

Use of Hard-coded Credentials in AgileConfig.Client

Aug 19, 2022

References

github.com / dotnetcore/AgileConfig/issues/91
Issue TrackingThird Party Advisory