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CVE-2022-50794

31
FAUCET Score

CVE-2022-50794 is an unauthenticated command injection vulnerability affecting SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below, allowing attackers to execute arbitrary shell commands via the 'username' parameter in login.php and index.php. This critical vulnerability, rated 9.8 CVSS, presents a severe risk due to its network-based attack vector, low complexity, and complete compromise potential (Confidentiality, Integrity, Availability). Despite its high severity, there is currently no evidence of active exploitation, public exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
2.15CPE matchmatch criteria
cpe:2.3:o:sound4:impact_firmware:2.15:*:*:*:*:*:*:*
1.69CPE matchmatch criteria
cpe:2.3:o:sound4:impact_firmware:1.69:*:*:*:*:*:*:*
2.15CPE matchmatch criteria
cpe:2.3:o:sound4:pulse_firmware:2.15:*:*:*:*:*:*:*
1.69CPE matchmatch criteria
cpe:2.3:o:sound4:pulse_firmware:1.69:*:*:*:*:*:*:*
2.15CPE matchmatch criteria
cpe:2.3:o:sound4:first_firmware:2.15:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

9.3CRITICAL

CVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
3.26%
Probability of exploitation in next 30 days
EPSS Percentile
87.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0326 is in the 79th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/247914
Third Party Advisory
packetstormsecurity.com / files/170266/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-username-Command-Injection.html
ExploitThird Party AdvisoryVDB Entry
sound4.com
Product
vulncheck.com / advisories/sound-impactfirstpulseeco-x-unauthenticated-command-injection-via-username
Third Party Advisory
zeroscience.mk / en/vulnerabilities/ZSL-2022-5739.php
ExploitThird Party Advisory