CVE-2020-27630
First published: Tue Oct 10 2023(Updated: )
In Silicon Labs uC/TCP-IP 3.6.0, TCP ISNs are improperly random.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Silicon Labs TCP/IP Stack | =3.6.0 | |
| open-iscsi | ||
| CycloneTCP | ||
| NDKTCPIP | ||
| butok FNET | ||
| Contiki OS | ||
| uC/TCP-IP | ||
| Contiki-NG | ||
| uIP (EOL) | ||
| altran picoTCP-NG | ||
| picoTCP | ||
| MPLAB Net | ||
| Multiple Nucleus NET | ||
| Multiple Nucleus ReadyStart for ARM, MIPS, and PPC |
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Reference Links
Frequently Asked Questions
What is CVE-2020-27630?
CVE-2020-27630 is a vulnerability in Silicon Labs uC/TCP-IP 3.6.0 where TCP ISNs are improperly random.
What is the severity of CVE-2020-27630?
CVE-2020-27630 has a severity rating of 9.8 (critical).
How does CVE-2020-27630 affect Silicon Labs uC/TCP-IP?
CVE-2020-27630 affects Silicon Labs uC/TCP-IP 3.6.0 by improperly randomizing TCP ISNs.
What is the Common Weakness Enumeration (CWE) ID for CVE-2020-27630?
The CWE ID for CVE-2020-27630 is CWE-330.
How can I fix the vulnerability in Silicon Labs uC/TCP-IP 3.6.0 (CVE-2020-27630)?
To fix the vulnerability, it is recommended to update to a patched version of Silicon Labs uC/TCP-IP.
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- agent/software-canonical-lookup
- vendor/silabs
- canonical/silicon labs tcp/ip stack
- version/silicon labs tcp/ip stack/3.6.0
- vendor/multiple
- canonical/open-iscsi
- canonical/cyclonetcp
- canonical/ndktcpip
- canonical/butok fnet
- canonical/contiki os
- canonical/uc/tcp-ip
- canonical/contiki-ng
- canonical/uip (eol)
- canonical/altran picotcp-ng
- canonical/picotcp
- canonical/mplab net
- canonical/multiple nucleus net
- canonical/multiple nucleus readystart for arm, mips, and ppc