PatchTheCVEmifare ultralight c firmware vulnerabilities and fixes
Recent CVEs affecting mifare ultralight c firmware, with upgrade or downgrade steps. 1 tracked.
Also searched as: mifareultralightcfirmware.
mifare ultralight c firmware has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2021-06-06. Highest priority: CVE-2021-33881 (score 29/100).
- CVE-2021-33881 MEDIUM 4.2 MITIGATE MITIGATE On NXP MIFARE Ultralight and NTAG cards, an attacker can interrupt a write operation (aka conduct a "tear off"
FAQ
How do I fix mifare ultralight c 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 mifare ultralight c firmware being exploited right now?
None of the tracked mifare ultralight c firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which mifare ultralight c firmware CVE should I patch first?
CVE-2021-33881 currently ranks highest (29/100): On NXP MIFARE Ultralight and NTAG cards, an attacker can interrupt a write operation (aka conduct a "tear off".