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CVE-2022-50789

SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Conditional Command Injection via dns.php

Published: Dec 30, 2025Updated: Jan 16, 2026 Sources: CVE List NVDCWE-78
7.8HIGH
NVD MITRE
EPSS Score
3.8%
Top 11.0%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available
Self-Check
Not available

Description

SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains a command injection vulnerability that allows local authenticated users to create malicious files in the /tmp directory with .dns.pid extension. Unauthenticated attackers can execute the malicious commands by making a single HTTP POST request to the vulnerable dns.php script, which triggers command execution and then deletes the file.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-78

Affected Products

sound4
commercial
impact firmware
ICS / OT / IoT
pulse firmware
ICS / OT / IoT
first firmware
ICS / OT / IoT
impact eco firmware
ICS / OT / IoT
pulse eco firmware
ICS / OT / IoT
big voice4 firmware
ICS / OT / IoT
big voice2 firmware
ICS / OT / IoT
wm2 firmware
ICS / OT / IoT
SOUND4 Ltd.
commercialaka bigvoice2, bigvoice4, impact/pulse eco
Impact/Pulse/First
ICS / OT / IoT
Impact/Pulse Eco
ICS / OT / IoT
BigVoice4
ICS / OT / IoT
BigVoice2
ICS / OT / IoT
Stream
ICS / OT / IoT
Kantar Media
commercial
WM2Mixed
Enterprise Software / bi-reporting
and 1 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/247922
exchange.xforce.ibmcloud.com
https://packetstormsecurity.com/files/170260/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-dns.php-Command-Injection.html
packetstormsecurity.com
https://www.sound4.com/
sound4.com
and 2 more references View all →

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