big voice2 firmware vulnerabilities and fixes

Q: How do I fix big voice2 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.

Q: Is big voice2 firmware being exploited right now?

None of the tracked big voice2 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Q: Which big voice2 firmware CVE should I patch first?

CVE-2023-53955 currently ranks highest (62/100): SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an insecure direct object reference vulnerability that allows atta.

Recent CVEs affecting big voice2 firmware, with upgrade or downgrade steps. 7 tracked.

Also searched as: bigvoice2firmware.

big voice2 firmware has 7 tracked vulnerabilities, 3 critical. A fixed release or vendor patch exists for 3. Most recent: 2025-12-30. Highest priority: CVE-2023-53955 (score 62/100).

CVE-2023-53962 HIGH 7.5 MITIGATE MITIGATE SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an unauthenticated directory traversal vulnerability that allows r
CVE-2023-53960 CRITICAL 9.8 MITIGATE MITIGATE SOUND4 IMPACT/FIRST/PULSE/Eco version 2.x contains an SQL injection vulnerability in the 'index.php' authentic
CVE-2023-53955 CRITICAL 9.8 DOWNGRADE MITIGATE SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an insecure direct object reference vulnerability that allows atta
CVE-2022-50788 HIGH 7.5 MITIGATE MITIGATE SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains an information disclosure vulnerability that allows unauthenticat
CVE-2022-50787 HIGH 7.2 MITIGATE MITIGATE SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x contains an unauthenticated stored cross-site scripting vulnerabili
CVE-2022-50696 CRITICAL 9.8 MITIGATE MITIGATE SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain hardcoded credentials embedded in server binaries
CVE-2022-50692 HIGH 7.5 DOWNGRADE MITIGATE SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain an insufficient session expiration vulnerability

FAQ

How do I fix big voice2 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 big voice2 firmware being exploited right now?

None of the tracked big voice2 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which big voice2 firmware CVE should I patch first?

CVE-2023-53955 currently ranks highest (62/100): SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an insecure direct object reference vulnerability that allows atta.

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