uc\/tcp-ip vulnerabilities and fixes

Recent CVEs affecting uc\/tcp-ip, with upgrade or downgrade steps. 1 tracked.

Also searched as: uc\/tcp ip.

uc\/tcp-ip has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 0. Most recent: 2023-10-10. Highest priority: CVE-2020-27630 (score 56/100).

• CVE-2020-27630 CRITICAL 9.8 DOWNGRADE In Silicon Labs uC/TCP-IP 3.6.0, TCP ISNs are improperly random.

FAQ

How do I fix uc\/tcp-ip vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is uc\/tcp-ip being exploited right now?

None of the tracked uc\/tcp-ip CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which uc\/tcp-ip CVE should I patch first?

CVE-2020-27630 currently ranks highest (56/100): In Silicon Labs uC/TCP-IP 3.6.0, TCP ISNs are improperly random..

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