Products with Unified Automation .NET based OPC UA Client/Server SDK Bundle: Versions V3.0.7 and prior (.NET 4.5, 4.0, and 3.5 Framework versions only) are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow.
References
| Link | Resource |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-133-04 | Third Party Advisory US Government Resource |
Configurations
Configuration 1 (hide)
| AND |
|
History
15 Oct 2023, 16:18
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Microsoft .net Framework
|
|
| CPE | cpe:2.3:a:microsoft:.net:4.5:*:*:*:*:*:*:* cpe:2.3:a:microsoft:.net:4.0:*:*:*:*:*:*:* |
cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:* cpe:2.3:a:microsoft:.net_framework:4.0:*:*:*:*:*:*:* cpe:2.3:a:microsoft:.net_framework:4.5:*:*:*:*:*:*:* |
07 Oct 2022, 19:16
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-674 |
26 May 2021, 14:46
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : 5.0
v3 : 7.5 |
| References | (MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-133-04 - Third Party Advisory, US Government Resource | |
| CPE | cpe:2.3:a:microsoft:.net:4.5:*:*:*:*:*:*:* cpe:2.3:a:microsoft:.net:3.5:*:*:*:*:*:*:* cpe:2.3:a:microsoft:.net:4.0:*:*:*:*:*:*:* cpe:2.3:a:unified-automation:.net_based_opc_ua_client\/server_sdk:*:*:*:*:*:*:*:* |
20 May 2021, 14:29
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-200 |
20 May 2021, 14:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2021-05-20 14:15
Updated : 2023-12-10 13:55
NVD link : CVE-2021-27434
Mitre link : CVE-2021-27434
CVE.ORG link : CVE-2021-27434
JSON object : View
Products Affected
microsoft
- .net_framework
unified-automation
- .net_based_opc_ua_client\/server_sdk