In PicoTCP 1.7.0, TCP ISNs are improperly random.
References
| Link | Resource |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01 | Third Party Advisory US Government Resource |
| https://www.forescout.com | Third Party Advisory |
| https://www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks/ | Third Party Advisory |
| https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01 | Third Party Advisory US Government Resource |
| https://www.forescout.com | Third Party Advisory |
| https://www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks/ | Third Party Advisory |
Configurations
History
21 Nov 2024, 05:21
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01 - Third Party Advisory, US Government Resource | |
| References | () https://www.forescout.com - Third Party Advisory | |
| References | () https://www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks/ - Third Party Advisory |
13 Oct 2023, 18:08
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:capgemini:picotcp:1.7.0:*:*:*:*:*:*:* | |
| First Time |
Capgemini picotcp
Capgemini |
|
| References | (MISC) https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01 - Third Party Advisory, US Government Resource | |
| References | (MISC) https://www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks/ - Third Party Advisory | |
| References | (MISC) https://www.forescout.com - Third Party Advisory | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.1 |
| CWE | CWE-330 |
10 Oct 2023, 17:52
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-10-10 17:15
Updated : 2024-11-21 05:21
NVD link : CVE-2020-27635
Mitre link : CVE-2020-27635
CVE.ORG link : CVE-2020-27635
JSON object : View
Products Affected
capgemini
- picotcp
CWE
CWE-330
Use of Insufficiently Random Values