sd888 firmware vulnerabilities and fixes

Recent CVEs affecting sd888 firmware, with upgrade or downgrade steps. 1 tracked.

Also searched as: sd888firmware.

sd888 firmware has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2025-07-08. Highest priority: CVE-2025-21433 (score 22/100).

• CVE-2025-21433 MEDIUM 6.2 MITIGATE MITIGATE Transient DOS when importing a PKCS#8-encoded RSA private key with a zero-sized modulus.

FAQ

How do I fix sd888 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 sd888 firmware being exploited right now?

None of the tracked sd888 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which sd888 firmware CVE should I patch first?

CVE-2025-21433 currently ranks highest (22/100): Transient DOS when importing a PKCS#8-encoded RSA private key with a zero-sized modulus..

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