CVE-2021-35193

high
New! CVE Severity Now Using CVSS v3

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Description

Patterson Application Service in Patterson Eaglesoft 18 through 21 accepts the same certificate authentication across different customers' installations (that have the same software version). This provides remote access to SQL database credentials. (In the normal use of the product, retrieving those credentials only occurs after a username/password authentication step; however, this authentication step is on the client side, and an attacker can develop their own client that skips this step.)

References

http://patterson.eaglesoft.net/Home/Contact-Us

https://github.com/jshafer817/Eaglesoft

https://justinshafer.blogspot.com/2021/07/eaglesoft-18-through-21-vulnerability.html

Details

Source: MITRE

Published: 2021-07-30

Updated: 2021-08-11

Type: CWE-295

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:pattersondental:eaglesoft:*:*:*:*:*:*:*:* versions from 18.0 to 21.0 (inclusive)