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CVE-2021-35193

24
FAUCET Score

CVE-2021-35193 affects Patterson Eaglesoft versions 18 through 21, allowing attackers to reuse certificate authentication across different customer installations to gain remote access to SQL database credentials. This vulnerability has a CVSS score of 7.5 (HIGH), indicating a network-based attack with low complexity that requires no user interaction, potentially leading to high confidentiality impact. While the EPSS score is low, suggesting a low probability of exploitation, there is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
>= 18.0, <= 21.0CPE matchmatch criteria
cpe:2.3:a:pattersondental:eaglesoft:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.17%
Probability of exploitation in next 30 days
EPSS Percentile
64.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0117 is in the 43rd percentile among its peer group of 51,551 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

patterson.eaglesoft.net / Home/Contact-Us
Vendor Advisory
github.com / jshafer817/Eaglesoft
ExploitThird Party Advisory
justinshafer.blogspot.com / 2021/07/eaglesoft-18-through-21-vulnerability.html
ExploitThird Party Advisory