ip phone 6821 with multiplatform firmware vulnerabilities and fixes

Recent CVEs affecting ip phone 6821 with multiplatform firmware, with upgrade or downgrade steps. 3 tracked.

Also searched as: ipphone6821withmultiplatformfirmware.

ip phone 6821 with multiplatform firmware has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2024-11-18. Highest priority: CVE-2021-1379 (score 29/100).

• CVE-2024-20534 MEDIUM 4.8 MITIGATE MITIGATE A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 6800, 7800, and 8800 Series, and
• CVE-2024-20533 MEDIUM 4.8 MITIGATE MITIGATE A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 6800, 7800, and 8800 Series, and
• CVE-2021-1379 MEDIUM 6.5 MITIGATE MITIGATE Multiple vulnerabilities in the Cisco Discovery Protocol and Link Layer Discovery Protocol (LLDP) impleme

FAQ

How do I fix ip phone 6821 with multiplatform firmware 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 ip phone 6821 with multiplatform firmware being exploited right now?

None of the tracked ip phone 6821 with multiplatform firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which ip phone 6821 with multiplatform firmware CVE should I patch first?

CVE-2021-1379 currently ranks highest (29/100): Multiple vulnerabilities in the Cisco Discovery Protocol and Link Layer Discovery Protocol (LLDP) impleme.

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