VulnerabilityModified
CVE-2022-50796
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains an unauthenticated remote code execution vulnerability in the firmware upload functionality with path traversal flaw.
CRITICAL 9.3EPSS 1.59%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.59%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains an unauthenticated remote code execution vulnerability in the firmware upload functionality with path traversal flaw. Attackers can exploit the upload.cgi script to write malicious files to the system with www-data permissions, enabling unauthorized access and code execution.
- 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:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 1.59% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- sound4/impact firmware · sound4/pulse firmware · sound4/first firmware · sound4/impact eco firmware · sound4/pulse eco firmware · sound4/big voice4 firmware · sound4/big voice2 firmware · sound4/wm2 firmware · sound4/stream extension
- Source
- disclosure@vulncheck.com
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/247951Third Party Advisory
- https://packetstormsecurity.com/files/170268/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-upload.cgi-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://www.sound4.com/Product
- https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-unauthenticated-remote-code-execution-via-uploadcgiThird Party Advisory
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5741.phpExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.