tn540 firmware vulnerabilities and fixes

Recent CVEs affecting tn540 firmware, with upgrade or downgrade steps. 5 tracked.

Also searched as: tn540firmware.

tn540 firmware has 5 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2021-09-01. Highest priority: CVE-2021-40382 (score 61/100).

• CVE-2021-40382 HIGH 7.5 MITIGATE MITIGATE An issue was discovered on Compro IP70 2.08_7130218, IP570 2.08_7130520, IP60, and TN540 devices
• CVE-2021-40381 HIGH 7.5 MITIGATE MITIGATE An issue was discovered on Compro IP70 2.08_7130218, IP570 2.08_7130520, IP60, and TN540 devices
• CVE-2021-40380 HIGH 7.5 MITIGATE MITIGATE An issue was discovered on Compro IP70 2.08_7130218, IP570 2.08_7130520, IP60, and TN540 devices
• CVE-2021-40379 HIGH 7.5 MITIGATE MITIGATE An issue was discovered on Compro IP70 2.08_7130218, IP570 2.08_7130520, IP60, and TN540 devices
• CVE-2021-40378 HIGH 8.1 MITIGATE MITIGATE An issue was discovered on Compro IP70 2.08_7130218, IP570 2.08_7130520, IP60, and TN540 devices

FAQ

How do I fix tn540 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 tn540 firmware being exploited right now?

None of the tracked tn540 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which tn540 firmware CVE should I patch first?

CVE-2021-40382 currently ranks highest (61/100): An issue was discovered on Compro IP70 2.08_7130218, IP570 2.08_7130520, IP60, and TN540 devices.

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