CVE-2022-39823
CVSS V2 None
CVSS V3 High 7.5
Description
An issue was discovered in Softing OPC UA C++ SDK 5.66 through 6.x before 6.10. An OPC/UA browse request exceeding the server limit on continuation points may cause a use-after-free error
Overview
- CVE ID
- CVE-2022-39823
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-10-20T21:15:10
- Last Modified Date
- 2022-10-25T19:21:00
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:softing:opc:*:*:*:*:*:*:*:* | 1 | OR | 5.20 | 5.22 |
| cpe:2.3:a:softing:opc_ua_c\+\+_software_development_kit:*:*:*:*:*:*:*:* | 1 | OR | 5.70 | 6.00 |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.softing.com | |
| https://industrial.softing.com/fileadmin/psirt/downloads/syt-2022-8.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-39823 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-39823 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-10-20 22:00:10 | Added to TrackCVE | |||
| 2022-12-07 10:38:08 | 2022-10-20T21:15Z | 2022-10-20T21:15:10 | CVE Published Date | updated |
| 2022-12-07 10:38:08 | 2022-10-25T19:21:00 | CVE Modified Date | updated | |
| 2022-12-07 10:38:08 | Analyzed | Vulnerability Status | updated |