CVE-2021-35193
CVSS V2 Medium 5
CVSS V3 High 7.5
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.)
Overview
- CVE ID
- CVE-2021-35193
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-30T19:15:09
- Last Modified Date
- 2021-08-11T15:25:11
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:pattersondental:eaglesoft:*:*:*:*:*:*:*:* | 1 | OR | 18.0 | 21.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| http://patterson.eaglesoft.net/Home/Contact-Us | Vendor Advisory |
| https://github.com/jshafer817/Eaglesoft | Exploit Third Party Advisory |
| https://justinshafer.blogspot.com/2021/07/eaglesoft-18-through-21-vulnerability.html | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-35193 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35193 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:57:42 | Added to TrackCVE | |||
| 2022-12-05 07:05:32 | 2021-07-30T19:15Z | 2021-07-30T19:15:09 | CVE Published Date | updated |
| 2022-12-05 07:05:32 | 2021-08-11T15:25:11 | CVE Modified Date | updated | |
| 2022-12-05 07:05:32 | Analyzed | Vulnerability Status | updated |