CVSS 4.0
9.3 criticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NCVE-2022-50696
Critical (9.3) in sound4. EPSS 0.6% chance of exploitation in the next 30 days.
SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain hardcoded credentials embedded in server binaries that cannot be modified through normal device operations. Attackers can leverage these static credentials to gain unauthorized access to the device across Linux and Windows distributions without requiring user interaction.
Severity
CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
- CWE
- CWE-798
- Published
- Modified
- Record from
- the NVD, synced
Affected
- sound4:big_voice2_firmware
- sound4:big_voice4_firmware
- sound4:first_firmware
- sound4:impact_eco_firmware
- sound4:impact_firmware
- sound4:pulse_eco_firmware
- sound4:pulse_firmware
- sound4:stream_extension
- sound4:wm2_firmware
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/247949
- https://packetstormsecurity.com/files/170256/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-Hardcoded-Credentials.html
- https://www.sound4.com/
- https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-hardcoded-credentials-authentication-bypass
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5729.php